baber/WOPTO huggingface dataset:
Patent SE-521189-C2 (SE)
Inventor: PERSSON PER
IPC: F01L1/18
Filed: 2002-02-04
Abstract: Method and arrangement for delivering EGR gas to combustion spaces in a multi-cylinder, four-stroke internal combustion engine. Each cylinder, with an associated piston, has at least one inlet valve and at least one exhaust valve ( 10 ) for controlling fluid interconnection between the combustion space in the cylinder and an intake system and an exhaust system, respectively. A rotatable camshaft ( 18 ) having a cam curve ( 23 ) is designed to interact with a cam follower ( 17 ) for operation of the exhaust valve ( 10 ) during a first opening and closing phase. The cam curve ( 23 ) is also designed to interact with a second cam follower ( 20 ) during a second opening and closing phase which is phase-offset in relation to the first aforementioned opening and closing phase. This configuration facilitates the cylinder being connected to the exhaust system during the induction stroke, once the exhaust stroke is completed.
Patent SE-526366-C2 (SE)
Inventor: EBEFORS THORBJOERN
IPC: B81B7/00
Filed: 2003-03-21
Abstract: A method of making an electrical connection between a first (top) and a second (bottom) surface of a conducting or semi-conducting substrate includes creating a trench in the first surface, and establishing an insulating enclosure entirely separating a portion of the substrate, defined by the trench. Also described is a product usable as a starting substrate for the manufacture of micro-electronic and/or micro-mechanic devices, including a flat substrate of a semi-conducting or conducting material, and having a first and a second surface and at least one electrically conducting member extending through the substrate. The electrically conducting member is insulated from surrounding material of the flat substrate by a finite layer of an insulating material, and includes the same material as the substrate, i.e. it is made from the wafer material.
Patent SE-538903-C2 (SE)
Title: Device for measuring mouldings
Inventor: HANS HEDMAN
IPC: E04F21/00
Filed: 2013-04-04
Abstract: 11 ABSTRACT The invention re1ates to a nieasuring device (10) coniprising a base body (11) and anieasuring body (21). The base body (11) coniprises a first contact surface (12), asecond contact surface (13) arranged perpendicular re1atiVe to the first contactsurface (12), and a base guide surface (14) arranged perpendicular to the first andthe second contact surface (12, 13). The nieasuring body (21) coniprises a firstn1easuring surface (22), a second n1easuring surface (23) arranged perpendicularre1atiVe to the first n1easuring surface (22), and a n1easuring guide surface (24). Then1easuring body (21) is re1easab1y attached to the base body (11) and is 1inear1ydisp1aceab1e re1atiVe to the base body (11). The first contact surface (12) is para11e1to the first n1easuring surface (22), and the second contact surface (13) is para11e1 tothe second nieasuring surface (23) during 1inear disp1acen1ent of the nieasuring body(21) re1atiVe to the base body (11). Fig. 5
Patent SE-541373-C2 (SE)
Title: Monteringsram för golvbrunn och förfarande för montering av golvbrunn medelst monteringsramen
Inventor: TORGILSMAN ANDERS
IPC: E04F15/14
Filed: 2017-12-07
Abstract: SAMMANFATTNINGMonteringsram (1) avsedd att anordnas mellan bjälkar i ett golvbjälklag, där monteringsramen (1) är inrättad att uppbära en golvbrunn med tillhörande kassett, varvid kassetten är en rektangulär skiva med monteringsöppning för golvbrunnen i en central del av denna, där monteringsramen (1) innefattar två parallellt anordnade skenor (2a, 2b) avsedda för infästning med sina respektive ändar (4a, 4b) vid sidan av två mot varandra gränsande bjälkar i nämnda bjälklag, och där monteringsramen (1) har två tvärstag (3a, 3b) inrättade mellan och tvärs nämnda skenor (2a, 2b) och förskjutbara var för sig utefter skenorna, varvid avståndet mellan de parallella skenorna (2a, 2b) och avståndet mellan tvärstagen (3a, 3b) vid montering av dessa anpassas så att kassettens yttre kanter kommer att understödjas av nämnda skenor och tvärstag.
Patent SE-541670-C2 (SE)
Title: System and method for generating electric power with a fuel cell array, control unit and dynamic electrical load
Inventor: GLANTZ MICHAEL
IPC: H02J7/34
Filed: 2017-10-26
Abstract: Electric power is produced in a fuel cell array (120) based on chemical fuel (F) provided from a fuel source (110). The electric power is held available via an output terminal (125). A sensor cell (130) registers a sensor signal (Vs) reflecting a degree of consumption of chemical fuel (F) in the fuel cell array relative to an amount of chemical fuel (F) received in the fuel cell array (120). The production of electric power in the fuel cell array (120) is monitored by measuring at least one voltage (V, ... , V, V) in the fuel cell array (120). A fraction (P) of the electric power produced by the fuel cell array (120) is controlled to be fed into a dynamic electric load (150) connected to the output terminal (125). The fraction (P) fed into the dynamic electric load (150) is controlled in response to the sensor signal (Vs) such that a difference is minimized between the amount of chemical fuel (F) received in the fuel cell array (120) and an amount of chemical fuel consumed in the fuel cell array (120) when producing the electric power.
Patent SE-543462-C2 (SE)
Title: A yarn unwinding device for a yarn creel
Inventor: OLSSON URBAN
IPC: D01H13/12
Filed: 2019-07-12
Abstract: The present invention relates to a yarn unwinding device (100) comprising a yarn spool (200), being provided with wound yarn (202), and a supporting arm (101), wherein the yarn spool (200) has a length and a diameter, and wherein the supporting arm (101) comprises attachment means (102) and the supporting arm (101) is arranged in the vicinity of an exit region, wherein said exit region is located in an area where a yarn thread (204), when being unwinded from the wound yarn (202), exits the wound yarn (202), and wherein the supporting arm (101) stops any movement of said yarn thread (204) inside the diameter of the wound yarn (202), a rack, e.g. a yarn creel, for example, an unrolling yarn creel, method for producing a yarn unwinding device, method for producing a rack, e.g. a yarn creel, for example, an unrolling yarn creel, and a method for arranging a yarn unwinding device into an existing rack, e.g. an existing yarn creel, for example, an existing unrolling yarn creel, all useful in industrial processes.
Patent SE-511443-C2 (SE)
Title: Portable filter used in conjunction with equipment, e.g. welding machinery
Inventor: LARSSON ULF
IPC: B01D45/02
Filed: 1993-11-05
Abstract: Filter for the sepn. of materials from contaminated air or gases, e.g. flue gases, flowing through the filter, part of which is connected to a suction removal device and part of which is connected to one or more contamination sources such as work tools, comprises a vessel connected to the suction removal device via one or more suction removal pipes and which is provided with one or more suction links connected to the corresp. contamination sources via suction pipes. The suction links are located in a section of the vessel having a large throughflow area in relation to the total throughflow area of the suction links.
Patent SE-509621-C2 (SE)
Title: Lowerable chair, partic. for land vehicle
Inventor: ANDERSSON BJOERN AXEL HENNING
IPC: B60N2/30
Filed: 1994-03-10
Abstract: The lowerable chair (10) has a seat frame (12) which is pivotable in its location at one rear end (18) of the frame between a horizontal usage position and a vertical folded storage position. At least one strap member is fixed to each side piece (14) of the frame for its suspension in a fixture point above a back support part (26) of the chair. A sheet is fixed in the front part of the frame between its frame side pieces, forming a seat part (24), and a sheet is fixed between at least parts of the upwardly direction strap part to form a back support part (26) of the chair.
Patent SE-504733-C2 (SE)
Inventor: ANDERSSON THORSTEN
IPC: C23G1/02
Filed: 1994-06-17
Abstract: This invention is related to a process for pickling metals, especially rust resistant steel materials, preferably for removing mill scale and other oxide layers, which is characterized in that the metal is brought into contact with a pickling agent comprising, in aqueous solution, in per cent by weight: H2SO4 5-35, H3PO4 5-35, fluoride ion (HF) at least 0.1, Fe<3+> at least 0.4, optionally other in pickling agents commonly used additives, such as surface active agents H2O up to the rest (up to 100 %) and additionally optionally thickening agents and fillers. The invention is also related to a pickling agent for said process and a concentrate for preparing said pickling agent.
Patent SE-504879-C2 (SE)
Inventor: SOERENSEN KENT
IPC: C10M111/04
Filed: 1996-06-24
Abstract: A refrigeration working fluid comprising at least two components, of which at least one is a lubricant comprising at least one chain terminated dendritic or hyperbranched macromolecule and at least one is a refrigerant. The dendritic or hyperbranched macromolecule is composed of a monomeric or polymeric nucleus having at least one reactive epoxide, hydroxyl, carboxyl or anhydride group to which 1-100, preferably 1-20, generations of at least one monomeric or polymeric chain extender are added, which chain extender has at least one reactive hydroxyl group and at least one reactive carboxyl or is an inner ether of such a compound. A dendritic or hyperbranched macromolecule wherein terminal functions substantially are hydroxyl or carboxyl groups is yielded, which macromolecule completely or partially is chain terminated by at least one chain stopper being a saturated or unsaturated, linear or branched aliphatic carboxylic acid or anhydride or a saturated or unsaturated, linear or branched aliphatic alcohol or ether alcohol. The refrigerant comprises at least one halocarbon, such as a fluorocarbon or a chlorofluorocarbon.
Patent SE-506643-C2 (SE)
Title: Multi-carrier wave transmission system e.g. for VDSL system
Inventor: ISAKSSON MIKAEL
IPC: H04L5/06
Filed: 1996-09-02
Abstract: The system includes a digital receiver unit and transmission unit. The receiver unit including a symbol detection unit. The system determines a parameter for each individual carrier wave. The parameter indicate a deviation in a received signal from a corresponding constellation point. The parameter is compared with an upper and a lower limit. When the parameter is outside the limits the used constellation is altered in order to modulate the carrier wave to a neighbouring constellation. The symbol detection unit is used to determine the parameter for a carrier wave. The parameter is a ratio d2/o2, where d is the shortest distance between adjoining constellations, o is a standard deviation, and o2 is the variance in the deviations in the input and output signal values in the symbol detection unit.
Patent SE-508039-C2 (SE)
Title: Reinforcing device for non metallic drum used for spooling wire, rope or cable
Inventor: FORSNER BO
IPC: B65H75/22
Filed: 1996-09-26
Abstract: A method for spooling a thin, elongated and flexible object, preferably wire or rope, onto a disposable metal-free drum (1) comprising a cylindrical case (2) with two fixed flange walls (3, 4) on either side, to form a spool with a pre-determined radius between the two end walls. The stability of these walls is sufficient to support the spool without them deforming, but not so great that they alone can resist the axial forces generated during spooling when the object is given the opportunity to be pressed down between two underlying object layers. In this spooling method, the drum is temporarily reinforced before spooling starts with a device (12) consisting of two parallel interlocking components, preferably spoked wheels (13, 14), urged tightly against the outside of the end walls within the radius of the finished spool, so that the end walls are fixed into position and can resist axial forces applied to them during spooling. The reinforcing device used in this spooling method is also claimed.
Patent SE-509327-C2 (SE)
Inventor: FAAHRAEUS CHRISTER
IPC: G06T1/00
Filed: 1996-11-01
Abstract: In a method for recording a selected sequence of characters with the aid of a pen, the latter is passed over the sequence of characters and a plurality of images, whose contents partially overlap, are recorded simultaneously with the aid of a light-sensitive sensor (8) with a two-dimensional sensor surface. The recorded images are put together, horizontally as well as vertically, into an image. Subsequently, the characters in the composite image are identified and stored in the pen with the aid of a predetermined character code formal. The putting-together, the character identification, and the storing are carried out with the aid of a signal processing unit (20-24). By the method and the pen compensation is obtained for different speeds of movement and different angles of rotation of the pen.
Patent SE-511071-C2 (SE)
Inventor: HEDMAN ROLF
IPC: F28F27/02
Filed: 1996-11-19
Abstract: Arrangement in a heat exchanger, for example a retarder oil cooler, constructed from plates with alternating cooling water and oil ducts between them. The plates surrounding the cooling water ducts are provided with converging inward bends in the form of nipples, which are intended to keep the said plates at a distance from one another. Between the plates surrounding the oil ducts there is a so-called turbulator, which on the one hand serves to increase the surface and on the other is designed to make the flow turbulent. The arrangement is characterized in that the oil ducts situated outermost in the cooler each comprise elements designed to reduce the flow through these compared to the flow in other oil ducts. An improved thermal equilibrium is thereby achieved in the outermost ducts, which gives a reduced risk of thermal fatigue, especially in the inward bends converging in the cooling water ducts in the form of nipples. The service life of the heat exchanger is thereby prolonged.
Patent SE-524316-C2 (SE)
Title: Office chair - includes sliding footrest in support foot, arm rests which can be swung up, down and sideways, and backrest with soft wing sections and inflatable pads
Inventor: KARLSSON GINGER
IPC: A47C/
Filed: 1998-01-26
Abstract: The arm rests can be swung up, down and sideways to alter their angle and length. Soft wing sections are provided on either side of the backrest, which has an adjustable angle and contains two inflatable pads. A sliding footrest is fitted on top of one of the support feet. MECHANICAL ENGINEERING - PREFERRED FEATURES : The height of the seat is adjusted using a gas spring in the support column. A height adjustable neck support is provided on top of the backrest.
Patent SE-513043-C2 (SE)
Title: Flip type mobile phone with position detector for flip part, contains monitoring device and timer to monitor on and off hook signals to prevent accidental disconnection when flip part is being opened
Inventor: ERICSSON TED
IPC: H04M1/02
Filed: 1998-09-22
Abstract: A monitoring device inside the phone is used to detect an off-hook signal when the flip part is open, in order to establish a call and subsequent off-hook signal generated by the device used to detect the position of the flip part. A timer activated by an off-hook signal controls the monitoring device so that it treats the subsequent on-hook signal in order to terminate the call only if this signal is detectable after a pre-selected period indicated by the timer, after the off-hook signal is detected.  An Independent claim is also included for a method for preventing an incoming call to a mobile phone being accidentally terminated if the flip part is closed again whilst being opened, using the above system.
Patent SE-514808-C2 (SE)
Inventor: LJUNGGREN TOMMY
IPC: H04W36/14
Filed: 1998-10-07
Abstract: In a cellular mobile telecommunication system there is possibility to make change of base of calls in progress to other mobile telephone networks. The invention deals with a method to collect information necessary to make possible to make a change of base. Said information is collected without aid from the network operator in the second mobile telephone network. Necessary information is collected from the second mobile telephone network by measuring of signals. The following processing of the information aims at deciding which base stations in this second network which are so located that it is possible to make change of base to them. This means in most cases which base stations which, in the measured area, have sufficient signal strength to constitute candidate for change of base from base station in the delivering network.
Patent SE-514909-C2 (SE)
Inventor: FORGAR MONICA
IPC: A61F13/496
Filed: 1999-06-29
Abstract: Absorbent article such as a diaper and an incontinence guard comprising a liquid permeable topsheet (2), a liquid impermeable backsheet (3) and an absorbent body (4) enclosed therebetween, said article having a front portion (5), a rear portion (6) and a crotch portion (7) therebetween, and further is provided with a belt (9) attached to or intended to be attached to the rear portion (6) of the article and to the front portion (5) of the article, in such a way that the article will assume a pantlike shape, where the belt (9) forms a part of the waist portion of the pant. The belt (9) comprises a flexible laminate comprising an elastic carrier material (11), which at least on a part of the side intended to form the outside of the belt is covered with a nonwoven material (12) having a basis weight of at least 15 and preferably at least 20 g/m2 and which may serve as attachment surface for attachment means (8,10) both in the form of adhesive tape and hook-and-loop type fasteners, at which the attachment surface also admits refastening of said attachment means.
Patent DE-10037104-C2 (DE)
Inventor: MAIER CHRISTOF
IPC: B23K26/24
Filed: 2000-07-27
Granted: 2002-08-29
Abstract: The method involves feeding additional heat to the weld seam at a point spatially separated from the processing zone of the weld beam using a light spark and in such a quantity that the weld seam is smoothed at this point by re-melting at least at the surface or by increasing the degree of liquidity of the existing melt.
Patent DE-10052657-C2 (DE)
Title: Korbspule für Draht, insbesondere für Schweißdraht
Inventor: WOLLNITZKE HELMUT
IPC: B65H49/26
Filed: 2000-10-24
Granted: 2002-09-19
Abstract: Es wird eine Korbspule (10) für Draht, insbesondere Schweißdraht, beschrieben, die einen Spulenträgerkörper (12) und einen an diesem temporär anbringbaren Korb (14) für den Draht aufweist. Der Spulenkörper (12) weist eine zentrale Nabenhülse (28) und radial orientierte Nabenrippen (34) auf. Die Nabenrippen (34) sind an ihrem von der Nabenhülse (28) entfernten Ende integral mit einem Außenringelement (32) verbunden. Vom rückseitigen axialen Ende (42) des Außenringelementes (32) steht ein umlaufender Ringflansch (44) radial weg, der mit radial orientierten Rinnen (46) zur drehfesten Aufnahme der entsprechenden Abschnitte (48) von Bügelelementen (18) des Korbes (14) ausgebildet ist. Von der dem Ringflansch (44) axial gegenüberliegenden Vorderseite (50) des Außenringelementes (32) stehen in Umfangsrichtung gleichmäßig verteilt, den radialen Rinnen (46) zugeordnet, Befestigungselemente (66) zur temporären Festlegung des Korbes (14) weg.
Patent DE-19549260-C2 (DE)
Inventor: HAFNER JOSEF DR ING
IPC: B65G47/26
Filed: 1995-03-31
Granted: 1997-05-15
Abstract: The equipment has carriers for light materials, which can be moved along a rail (2) by a continuously driven pulling guide. The carriers have equipment to make a frictional coupling with the guide, and have control equipment to release the coupling if the carrier encounters an obstacle. The coupling equipment has at least one driving roller (15) which is in contact with the guide, and the control equipment locks the roller positively with respect to the carrier when the obstacle is removed. The control equipment may also have a pivoting lever (39) with a stem (54) which projects at the front of the carrier, and which may release the roller if the stem impacts against an obstacle or a coupling ramp (58).
Patent DE-19727383-C2 (DE)
Inventor: HOFSAES MARCEL
IPC: H01H37/66
Filed: 1997-06-27
Granted: 1999-07-29
Abstract: The switch (10) has a temperature-dependent switch mechanism (12) contained within a housing (11) provided by a base (14) with a counter-contact (16) on its inside surface and a cooperating cover (17). The cover has a second counter-contact (19) on the inside (18). The switch mechanism employs a conductive spring disc (31) carrying a movable contact (32) and a bimetallic snap-action disc (34), fitted around the outside of the movable contact. The spring disc acts against one counter-contact at its edge (33) and presses the movable contact against the other counter-contact below the response temperature of the bimetallic snap-action disc. The counter-contact against which the edge of the spring disc acts is magnetic.
Patent DE-19808400-C2 (DE)
Title: Transportvorrichtung
Inventor: DIETZ BERTHOLD
IPC: B60P7/10
Filed: 1998-02-27
Granted: 2001-03-15
Abstract: Mit der Transportvorrichtung für schwere, in vertikaler Stellung zu transportierende plattenförmige Werkstücke wird eine Vorrichtung zur Verfügung gestellt, welche flexibel einsetzbar ist und die die Wirtschaftlichkeit des Transportes, insbesondere von rohen Natursteintafeln, wesentlich verbessert, was dadurch erzielt wird, daß die Transportvorrichtung aus einer Ladeplattform (1) mit Lagerböcken (2) besteht, die Ladeplattform (1) aus einer hochbelastbaren Schweißkonstruktion gefertigt ist, welche standardisierte Aufnahmen (5) zur Befestigung der Ladeplattform (1) auf Eisenbahnwaggons (10) und Lastkraftwagen (11) aufweist und dadurch, daß die Lagerböcke (2) im Leerzustand der Transportvorrichtung seitlich flach auf der Oberfläche der Ladeplattform (1) umgelegt sind.
Patent DE-19832518-C2 (DE)
Title: Verfahren zur Nutzung von Chipkarten bei Auswahlprozessen
Inventor: KREFT HANS-DIEDRICH
IPC: G07F7/08
Filed: 1998-07-20
Granted: 2001-06-07
Abstract: Es wird ein Verfahren beschrieben, bei dem Chipkarten zur Erfassung von Wahl- und/oder Kaufvorgängen eingesetzt werden.
Patent DE-19935025-C2 (DE)
Inventor: UHL GUENTER
IPC: F23Q7/00
Filed: 1999-07-26
Granted: 2001-05-23
Abstract: The device has a heating element arranged in a glow tube on the combustion chamber side, whereby the glow tube is mounted in a plug housing and insulated from it. The plug housing is electrically connected to the engine block (earth). A diode (15) is integrated between the glow plug body (4) and the series circuit containing the flow tube and heating element in the connector area of the plug or a modular diode is used. An Independent claim is also included for a controller and for an arrangement for producing a glow discharge and/or for ion current measurement.