baber/WOPTO huggingface dataset:
Patent SE-540744-C2 (SE)
Inventor: OLA STENLÅÅS
IPC: F02D41/40
Filed: 2015-11-27
Abstract: The present invention relates to a method for determining pressure in a fuel accumulator tank of a multi cylinder internal combustion engine during engine operation. Pressurised fuel is intended to be distributed from said accumulator tank to the cylinders by means of fuel injectors so as to rotate a crankshaft of the engine. A pump unit is provided for providing pressurised fuel to said accumulator tank by means of pump actions comprising pump strokes. The method comprises the step of determining (S1) the pressure in the fuel accumulator tank based upon a pressure sampling in connection to at least one earlier fuel injection as a basis for controlling fuel injection to an individual cylinder. The method further comprises the step of performing (S1a) said pressure sampling based upon the relationship between the number of pump strokes and the number of injections per crank shaft revolution such that said pressure sampling occurs in connection to a fuel injection where the mutual relationship between that fuel injection and the pump action reoccurs at the fuel injection for which the determined pressure is intended to form a basis.The present invention also relates to a system for determining pressure in a fuel accumulator tank of a multi cylinder internal combustion engine during engine operation. The present invention also relates to a vehicle. The present invention also relates to a computer program and a computer program product.
Patent SE-542832-C2 (SE)
Title: Piston rod end for a linear actuator, piston assembly and sealing method for a piston rod end
Inventor: EL-MUSLEH KHALED
IPC: B61G11/14
Filed: 2018-12-14
Abstract: The present invention relates to a piston rod end for absorbing forces on a linear actuator in a train coupler, the piston rod end comprising- a housing (2) enclosing a cavity (23) with a bottom surface (24), the cavity (23) extending in a longitudinal direction in the housing (2),an elongated insert (3) arranged at least partly inside the cavity (23) of the first portion (P),a spring (5) arranged inside the cavity (23), and- a fastening device (4) comprising a transversal element (41) and a longitudinal slot (42) forming a play, one being arranged in the housing and the other in the insert, and configured to cooperate in such a way that the transversal element extends into the slot in a transversal direction in relation to the housing and is movable in the play.The invention also relates to a piston assembly and to a sealing method for sealing the piston rod end.
Patent SE-543654-C2 (SE)
Title: Försörjningsenhet till elektromagnetiskt skärmat och inbrottssäkert rum
Inventor: GUSTAVSSON JACK
IPC: H02G3/22
Filed: 2020-03-12
Abstract: Uppfinningen avser en försörjningsenhet till elektromagnetiskt skärmat rum där försörj ning senheten (1, 1', 1") innefattar en genomföringsenhet (7) och är utformad för anordning, helt eller delvis, under det elektromagnetiskt skärmade rummet, samt där ett inlopp (12) är anordnat på en första sida på genomföringsenheten (7) samt där ett utlopp (14) är anordnat på en andra sida om genomföringsenheten (7), samt där utloppet (14) är utfört att anordnas till golvet på det elektromagnetiskt skärmade rummet, samt där genomföringsenheten (7) är utförd med minst en genomföring (10) anordnad i betong (8).
Patent SE-544532-C2 (SE)
Title: Improved fault detection methods for power tools
Inventor: JÖNSSON ANDREAS
IPC: H02P3/06
Filed: 2020-12-18
Abstract: A method performed in a control unit of a power tool driven by an electric motor, for detecting a fault state in the power tool, wherein the electric motor is associated with a motor current drawn over a motor interface, the method comprising monitoring a parameter of the electric motor during operation of the power tool, wherein the parameter is indicative of the motor current, obtaining a fault model, wherein the fault model is configured to classify a state of the power tool into a pre-determined number of states comprising one or more fault states, based on a series of electric motor parameter values, classifying a state of the power tool into the pre-determined number of states based on the fault model and on one or more values of the monitored electric motor parameter, and triggering an action by the power tool in case the state of the power tool is classified as a fault state.
Patent SE-544417-C2 (SE)
Title: Connector system and safety sleeve for such a system
Inventor: Johansson Göran
IPC: H01R13/73
Filed: 2021-05-25
Abstract: Connector system (1) comprising a first connector (2), a second connector (3) and a safety sleeve (4), where the safety sleeve (4) locks the first connector (2) to the second connector (3), where the connectors (2, 3) comprise protruding catches (109, 110, 201, 202) and the safety sleeve (4) comprises openings (306, 308, 310, 312) arranged on resilient tabs (307, 309, 311, 313), such that the resilient tabs (307, 309, 311, 313) can lock to the protruding catches, (109, 110, 201 , 202) and where the connector system (1) comprises a seal (111). The advantage of the invention is that a reliable and waterproof connection is provided.
Patent SE-545453-C2 (SE)
Title: Method and control arrangement for quality assurance when mounting bearings
Inventor: ÅHLIN JONAS
IPC: F16C35/06
Filed: 2021-11-01
Abstract: Method (500)/ system (300) for quality approving assembly (100) of torque transmitting ma- chine element (110), supported by bearings (120, 130) in support structure (140). The method (500) comprises: mounting (503) bearings (120, 130) in support structure (140); de- termining (504) turning torque of bearings (120, 130) when applying maximum/ minimum axial force, setting upper torque limit (UTL) and lower torque limit (LTL); mounting (506) shims and bearings (120, 130) onto torque transmitting machine element (110); determining (507) press force required to mount (506) bearings (120, 130); calculating (508) lower/ upper axial force |imits (LAFL/ UAFL); determining (509) turning torque of torque transmitting ma- chine element (110) and bearings (120, 130) as a function of axial force; determining (510) switch point (430) wherein first linear increase rate (410) of the determined (509) turning torque switches into second linear increase rate (420); and approving (51 1 a) or disapproving (511b) the assembly (100) based on measurements.
Patent SE-544797-C2 (SE)
Title: Macroporous hydroxyapatite composition and methods of making such
Inventor: ENGQVIST HÅKAN
IPC: C04B12/02
Filed: 2022-02-16
Abstract: This invention relates to a macroporous cement composition suitable for use as a bone void filler. The macroporous cement composition comprises hydroxyapatite and calcium pyrophosphate, Ca2P2O7.The porosity of the composition is 60-80 vol%. The invention also relates to methods of manufacturing such a composition and a putty formulation comprising such a composition.
Patent SE-509625-C2 (SE)
Inventor: BUNN GEORGE R
IPC: A47J31/46
Filed: 1988-07-29
Abstract: A combined beverage (coffee and tea) brewer and hot water dispenser wherein the hot water for both brewing and dispensing is supplied from the upper portion of the same hot water reservoir tank. The cold water supply to the bottom portion of the reservoir tank for displacing and replacing hot water for brewing is separate from that for displacing and replacing hot water for dispensing whereby hot water may be dispensed and replaced at anytime, including during the brew cycle, without interference with brewing.
Patent SE-501097-C2 (SE)
Inventor: STEEN HANS-WILHELM
IPC: F16K31/126
Filed: 1989-05-12
Abstract: The invention is directed to an expiration valve control arrangement for a ventilating apparatus. The control arrangement includes a control valve for generating a control pressure in the control chamber of an expiration valve. The control valve includes a connecting passage supplied from a control gas source via a control gas line. The connecting passage opens into an outflow chamber of the control valve and the outflow chamber has an outlet to the ambient. The control valve is configured so that the dynamic end expiratory overpressure can be compensated. For this purpose, the connection passage of the control valve includes a throttle generating an underpressure and a pressure line extends from this throttle and opens into the control chamber of the expiration valve. A closure force is applied to a closure element at the outlet of the connection passage. The closure element coacts with the throttle with the underpressure being adjusted by adjusting the closure force on the closure element. The valve chamber of the expiration valve is connected to a device generating an underpressure.
Patent SE-504500-C2 (SE)
Inventor: SERVAIS ALBERT
IPC: G02B1/14
Filed: 1991-10-31
Abstract: A reflective article such as a mirror or an energy-screening transparent panel comprises a reflective metal coating deposited on a glass substrate. The metal coating comprises a reflective layer of silver and has been treated with a solution containing ions of at least one of the group consisting of: Cr (II); V (II or III); Ti (III or II); Fe (II); In (I or II); Cu (I); and Al (III). Such a treatment affords protection of the reflective coating against corrosion.
Patent SE-501026-C2 (SE)
Inventor: AXBRINK GOERAN
IPC: F02M57/02
Filed: 1993-03-17
Abstract: PCT No. PCT/SE94/00230 Sec. 371 Date Sep. 18, 1995 Sec. 102(e) Date Sep. 18, 1995 PCT Filed Mar. 16, 1994 PCT Pub. No. WO94/21912 PCT Pub. Date Sep. 29, 1994A fuel injection device for internal combustion engines comprises a unit injector for each cylinder and a rocker arm driving the pump piston of each injector, the rocker arm consisting of a rigid portion and a spring portion mounted under tension to the rigid portion, the spring portion deflecting at a predetermined load to limit the increasing pressure as the injection volume increases.
Patent SE-501074-C2 (SE)
Inventor: OLSSON SVEN-GUNNAR
IPC: A61M16/00
Filed: 1993-07-22
Abstract: In conjunction with the diagnosis of conditions in and treatment of the lungs, a small amount of NO is supplied to the lungs in some cases. A gas mixture is used according to the invention, in which an inert, non-toxic trace gas is present in an exact concentration in relation to NO, in order to simply and safely control the amount of NO then supplied to the lungs. The amount of NO supplied can be determined here by determining the concentration of trace gas. <IMAGE>
Patent SE-501528-C2 (SE)
Inventor: AAKERBLOM AAKE
IPC: F16K11/14
Filed: 1994-01-18
Abstract: A control valve or seat valve, in particular a two-way or three-way valve intended, for instance, for supplying hot or cold water to a heat exchanger. The valve includes an axially movable spindle (2) and a spindle-mounted valve slide (1). The slide (1) includes a seat part (3), which is fixed in relation to the spindle, and a valve-member part (5) which is movable axially in relation to the spindle and which when the spindle (2) carrying the seat part (3) is rotated forms a port of continuously variable area while maintaining the axial movability of the valve slide (1). The seat part (3) and the valve-member part (5) of the valve slide are comprised of sleeve-like elements (3b, 5) which surround the spindle and which have mutually engaging peripheral sealing surfaces (3c, 5c) which extend circumferentially along a curve or a zig-zag line. The sealing surface presents along a part of its periphery a leakage gap (7) which will permit the passage of a minimum flow even when the sealing surfaces (3c, 5c) are in engagement with one another. When the sealing surfaces are separated from one another, the leakage gap (7) forms a small part of the total flow passage (8).
Patent SE-505830-C2 (SE)
Inventor: ENGMAN BENGT
IPC: E04H6/18
Filed: 1994-08-16
Abstract: PCT No. PCT/SE95/00923 Sec. 371 Date Feb. 18, 1997 Sec. 102(e) Date Feb. 18, 1997 PCT Filed Aug. 14, 1995 PCT Pub. No. WO96/05390 PCT Pub. Date Feb. 22, 1996A vehicle transporting arrangement for transporting a vehicle in a parking building automatically from a drive-in module to a parking space (27), wherein the arrangement includes a first carriage (1), a so-called transfer carriage, which can be moved on and between different parking floors or storeys of the parking building and which includes a second carriage (2) and a third carriage (3), each of which includes lifting devices (4, 5, 6, 7) for lifting and supporting a pair of vehicle wheels, the second and third carriages being positioned sequentially in a direction perpendicular to the direction of movement of the first carriage on a parking floor and being movable in relation to the first carriage at right angles to its direction of movement on a parking floor. According to the invention, at least one of the second and the third carriages (2, 3) includes drive wheels (10) and drive elements for moving the carriage in relation to the first carriage (1).
Patent SE-508240-C2 (SE)
Inventor: MAGNUSSON ING-BRITT
IPC: A61F5/453
Filed: 1994-12-30
Abstract: A male incontinence guard comprises a liquid impermeable sheet (5) a liquid permeable sheet (7) and an absorbent sheet therebetween (6) and is folded to produce two "mirror image" Z shapes connected by a base 1 continuous therewith. A sealing element surrounding three sides of the laminate produces a bag shaped article which may be attached inside a conventional absorbent article or underpants by a fastener (10) disposed on the outer facing side of the liquid impermeable sheet. The device minimises problems of leaking particularly associated with male incontinence. There is also described a method for manufacturing the article. <IMAGE>
Patent SE-503900-C2 (SE)
Inventor: NYTOMT JAN
IPC: F02D35/02
Filed: 1995-01-18
Abstract: PCT No. PCT/SE96/00048 Sec. 371 Date Sep. 17, 1996 Sec. 102(e) Date Sep. 17, 1996 PCT Filed Jan. 18, 1996 PCT Pub. No. WO96/22458 PCT Pub. Date Jul. 25, 1996A method and system for controlling combustion engines by detection of the present air/fuel ratio within the cylinders of the combustion engine, using an analysis of the characteristics of the ionization current, as detected via a measuring gap with a bias voltage applied being arranged in the combustion chamber, preferably using the spark plug gap in an Otto-engine. A measuring voltage corresponding to the degree of ionization is detected during the flame ionization phase and during a time- or crankshaft position dependent period A, B, C or D, which duration is dependent of the present air/fuel ratio, and will be finished by an amplitude maximum PF during the flame ionization phase. A parameter characteristic for the fundamental frequency of the measuring voltage during the period A, B, C or D is detected, which parameter indicates a tendency towards the rich direction of stoichiometric when the fundamental frequency increases, and inversely indicates lean tendency when the fundamental frequency decreases. The fundamental frequency is preferably detected from the differential value of the measuring voltage during the period A, B, C or D, in respect of time t or crankshaft degrees VC. dUION/dt respectively dUION/dVC. The differential value multiplied with a constant is used at least partly when determining a relative or absolute air/fuel ratio.
Patent SE-507180-C2 (SE)
Title: Injection moulding ceramic and/or metallic bodies
Inventor: LARSSON OWE
IPC: B28B1/00
Filed: 1995-05-18
Abstract: A moulded ceramic or metallic body is produced from a chloride material in the form of powder or particles mixed with a binder, by: (a) feeding the ductile material into the cavity of asphalt mould, one or more sections of the mould made of a microporous oriented material with communicating micropores, and one or more sections of the mould surface forming the cavity, having a surface of closed micropores; (b) heating the mould and cavity, both prior to, and during feeding of the ductile material with heated fluid in the micropore system, then cooling the mould after casting, by coolant fluid passing through the micropores; (c) removing binding material or additions as required by heating or other methods; and (d) sintering the finished moulding as desired. Also claimed is a moulded body formed by the above claimed process and comprising ceramic and/or metallic materials.
Patent SE-508095-C2 (SE)
Inventor: SASLECOV VENTI
IPC: B60R21/20
Filed: 1996-12-04
Abstract: PCT No. PCT/SE97/02025 Sec. 371 Date Jun. 28, 1999 Sec. 102(e) Date Jun. 28, 1999 PCT Filed Dec. 4, 1997 PCT Pub. No. WO98/24661 PCT Pub. Date Jun. 11, 1998The invention relates to a device for protecting passengers (5) in vehicles (1) with at least one seat (4) arranged in connection to the rear part of the vehicle (1), which seat is arranged so that said passenger (5) when travelling in the seat (4) faces said rear part, comprising at least one inflatable element (6; 6'), a sensor for detecting a predetermined collision-like state of the vehicle (1), and means (8) for inflating the element (6; 6') in case of said state. The invention is characterized in that said element (6; 6') in an inactive, non-inflated state is arranged in connection to said rear part and, in an active, inflated state is arranged to assume an extension between said passenger and said rear part. By means of the invention, an improved airbag device for protecting passengers in a rearwards facing extra seat in a vehicle is provided.
Patent SE-514133-C2 (SE)
Inventor: MAGNUSSON JAN
IPC: F23N5/18
Filed: 1997-12-03
Abstract: A method for automatized combustion of solid fuel in a combustion apparatus which comprises a burner with a device, which is rotatable about the center axis of the burner for stirring the fuel in the burner which is connected to a boiler and has a feeding-in opening for fuel in the rear end of the burner outside of the boiler and an outlet opening for completely or partly combusted flue gases in the front end of the burner which opens in a combustion chamber inside the boiler which comprises a convection unit, from which a hot water conduit extends, the combustion apparatus also including a fan provided to be driven by a second motor for blowing combustion air into the burner, and a fuel charge feeder for fuel provided to be driven by a third motor.
Patent SE-515216-C2 (SE)
Inventor: NILSSON KENNETH
IPC: A61K39/00
Filed: 1998-02-20
Abstract: The present invention relates to a novel peptide, diagnostic reagent and kit for detection of rickettsiosis, more closely for detection of tick borne Rickettsia helvetica. The peptide comprises the amino acid sequence AAPSGSNVEWRNPDNGNYGYVTPNKTYR from the 17 kDa outer membrane protein. Furthemore, the invention relates to a vaccine against rickettsiosis comprising said peptide.
Patent SE-519438-C2 (SE)
Inventor: LUNDGREN HENRIK
IPC: H04M7/00
Filed: 1998-11-30
Abstract: A method and an apparatus for enabling the redirection of calls made to a terminal in a first subnetwork to a physical connection in a second subnetwork, said subnetworks constituting parts of a communications network having incompatible addressing standards. The apparatus according to the invention comprises means for dynamically allocating an address in said first subnetwork to an address in said second subnetwork. According to the invention units in the respective subnetwork are used to register associations between the addresses according to the different addressing systems.
Patent DE-10049070-C2 (DE)
Title: Kraftspannfutter
Inventor: UEBELE ANDRE
IPC: B23B31/177
Filed: 2000-10-02
Granted: 2002-10-24
Abstract: Dargestellt und beschrieben ist ein Kraftspannfutter mit einem Futterkörper (1) und mehreren, jeweils eine Grundbacke (3) und eine daran fixierte Aufsatzbacke besitzenden Spannbacken, die in radialen Backenführungen (2) des Futterkörpers (1) verschiebbar angeordnet und durch einen axial im Futterkörper (1) geführten Spannkolben antreibbar sind, wobei die Aufsatzbacken an den Grundbacken (3) radial verstellbar angebracht sind und jeweils mit einem Nutenstein in eine Nut (8) der zugehörigen Grundbacke (3) eingreifen, und wobei in den Grundbacken (2) jeweils eine Keilnut (9) ausgebildet ist, in die ein Keilhaken (10) des Spannkolbens eingreift, und die Keilhaken (10) und Keilnuten (9) Schrägflächen (9a, 10a) aufweisen, die zur Umsetzung einer Axialbewegung des Spannkolbens (4) in eine radiale Stellbewegung der Grundbacken (2) zusammenwirken, das dadurch gekennzeichnet ist, daß die Keilnuten (9) in den Grundbacken (2) jeweils unterhalb der in der Grundbacke (2) vorgesehenen Nut (8) zur Aufnahme des an der Aufsatzbacke vorgesehenen Nutensteins enden.
Patent MD-3664-C2 (MD)
Title: Process for determining the difference in phase and the amplitude ratio of two periodic signals
Inventor: COLPACOVICI Iulian
IPC: G01R25/00
Filed: 2006-12-25
Abstract: The invention relates to the measurement technology, in particular to processes for determining the difference in phase and the amplitude ratio of two periodic signals and can be used in the calibration of measuring channels, as well as in different types of signal phase processing.The process for determining the difference in phase and the amplitude ratio of two periodic signals consists in measuring the instantaneous values of the investigated signal amplitudes. The signals are subjected to concomitant analog-to-digital conversion with a certain interval of discretization, it is carried out accumulation of numerical reading, later on there are determined the amplitudes of the sinus and cosinus components of the first harmonic of each signal and it is calculated the difference in phase and the radio between the amplitude module of the investigated signals according to the established mathematical equations.
Patent RU-2166712-C2 (RU)
Inventor: OSVAL DO ZHEROMINI
IPC: F26B3/092
Filed: 1996-09-05
Granted: 2001-05-10
Abstract: FIELD: prevention of agglomeration of viscous particles at drying in a boiling layer. SUBSTANCE: the method consists in feeding of viscous particles through the boiling layer; air flow for drying is fed upwards through a perforated container to the viscous particles. The viscous particles are subjected to the effect of the flow of pulsating air. The feeding of the air flow for drying and the flow of pulsating air, pulsation and air temperature are controlled. The invention concerns also the installation of the boiling layer providing prevention of agglomeration in the process of drying; the installation has a means for introduction of viscous particles onto the upper surface of the perforated container made for movement of viscous particles through the boiling layer, output facility for discharge of viscous particles, means for feeding of air for drying and pulsating air. EFFECT: single-stage method for drying of viscous particles, prevented agglomeration, drying of a great quantity of viscous particles, preserved good surface properties. 32 cl, 2 dwg
Patent RU-2155624-C2 (RU)
Title: Chess teaching device
Inventor: KAPUSTKIN N F
IPC: A63F3/02
Filed: 1997-09-12
Granted: 2000-09-10
Abstract: FIELD: games instructing facilities. SUBSTANCE: device has board with chess playing fields, disk positioned between playing fields and provided with chess pieces signs-indexes applied to both sides of disk in accordance with chess game opening. Disk is mounted on spindle for rotation. Windows are made in cells of playing fields. Set of playing fields and disks may be stitched to obtain book. EFFECT: convenient usage and wider range of playing capacities. 2 cl, 4 dwg