baber/WOPTO huggingface dataset:
Patent SE-501253-C2 (SE)
Inventor: TIBBLING PETTER
IPC: D21C9/153
Filed: 1993-06-08
Abstract: Provided is a method of treating chemical paper pulp having the steps of:adjusting the pH of the pulp to be between 1 and 6;treating the pulp with ozone to reduce the kappa number of the pulp;treating the pulp with a chelating agent after the ozone treating step without any intervening washing step between the ozone treating step and the chelating agent treating step;adjusting the pH of the pulp by adding alkali together with or after the addition of chelating agent to a pH exceeding 3;washing the pulp; andbleaching the pulp with peroxide.
Patent SE-502861-C2 (SE)
Inventor: JANSSON ULF
IPC: F16K17/04
Filed: 1994-07-07
Abstract: PCT No. PCT/SE95/00768 Sec. 371 Date Dec. 23, 1996 Sec. 102(e) Date Dec. 23, 1996 PCT Filed Jun. 22, 1995 PCT Pub. No. WO96/01963 PCT Pub. Date Jan. 25, 1996The invention relates to a valve system for a space (1) which is under vacuum in relation to its surroundings (3), which valve system comprises a valve unit (7) which is intended to be arranged in association with a wall (2) which delimits the said space and has a wall opening (4) through the said wall, which valve unit comprises a valve (8) which is normally shut and closes the said wall opening but is arranged to be opened and allow air from the surroundings into the said space if the vacuum, i.e. the difference between the surrounding pressure and the pressure in the space, should exceed a previously defined value, which valve comprises a valve housing (12) which can be connected to the said wall (2) in association with the wall opening and which has at least one inlet opening (17) for air, a passage (6) for the air between the said, at least one, inlet opening and the said space (1), a valve seat (15) and a valve body (13) with a sealing surface (21) which is normally pressed against the valve seat by an external force with counteraction by the vacuum in order to keep the passage closed when the vacuum does not exceed the defined value but to permit the passage to be opened by the force developed by the vacuum on the valve body overcoming the external force when the vacuum exceeds the said value. According to the invention, the external force is obtained from a pneumatic power source (34).
Patent SE-508086-C2 (SE)
Inventor: SVANQVIST TORD OLOF SIXTEN
IPC: B65H19/30
Filed: 1996-12-16
Abstract: A reel-up (1) in which paper is reeled up on reeling drums (4) to form paper reels (3), said reel-up comprising two stand members (6, 7) each having a stand rail (12) to support the reeling drums; a surface winding means (8) over which the web (2) runs; and a secondary system with at least one secondary unit (19, 20) for receipt of a reeling drum, wherein the secondary unit comprises first and second secondary bodies (21, 22) which are linearly movably journalled in said stand members. According to the invention each secondary body comprises lifting means for lifting the reeling drum from the stand rail to a production level in which the reeling drum is free from the stand rails and the load of the paper reel and the reeling drum (4) is taken up by the secondary bodies and transferred to the stand members. The lifting means comprises a top rail (38) with an upper support surface parallel to the adjacent stand rail, and at least one actuator (41) to bring the support surface of the top rail into contact with the reeling drum and effect the lifting through vertical movement of the top rail.
Patent SE-512319-C2 (SE)
Inventor: HANSSON PER
IPC: B23B27/04
Filed: 1997-08-29
Abstract: A slot-widening key for use with insert holders of the kind that includes a blade shaped body having a slot intended to receive an insert. One surface of the slot is defined by an elastically flexible clamping arm for clamping the insert. The key has a shaft with two projections for engaging laterally opening seats in the body and the clamping arm, respectively. One of these two projections is provided on a pivoting link that is pivotably connected with the shaft via a hinge pin. The sum of a first distance between the hinge pin and one of projections, plus a second distance between the hinge pin and the other projection, is larger than the at-rest distance between the seats of the insert holder. Pivoting of the shaft beyond an unstable position of equilibrium thus makes the clamping arm deflect by a predetermined value for widening the slot. The key is self-supporting in the slot-widening position and does not require that the manual force be continuously applied.
Patent SE-516964-C2 (SE)
Title: Pressurised liquid or gas vessel arrangement
Inventor: STAHLHAMMAR SEMMY
IPC: B05B9/04
Filed: 1998-02-11
Abstract: A first vessel (1) is connected to a pressure generating device (4) and a second vessel (2), so that when the first vessel is filled with pressurised liquid (8) any gas (3) present in the vessel will be compressed and this in turn will compress gas in the second vessel.
Patent SE-511471-C2 (SE)
Title: Life saving equipment using rockets to fire rescue lines to person fallen overboard from boat
Inventor: HOYAUKIN PETER
IPC: B63C9/00
Filed: 1998-02-12
Abstract: Two or more rockets (3, 5) fired in different directions away from the boat (1) each carry a rescue line or band (16, 17) extending between the rocket and boat. A further line or band (12, 13) is extended out between the rockets so that when the rockets land in the water the rescue area is marked out by the lines or bands. MECHANICAL ENGINEERING - PREFERRED FEATURES : The additional line or band is carried by a third rocket (4) fired in a direction between the other two rockets.
Patent SE-511543-C2 (SE)
Inventor: HESTNES NJAARD
IPC: G01B7/28
Filed: 1998-02-16
Abstract: The present invention relates to a capacitive sensing device (10) for sensing topological variations in the structure of an object such as e.g. a finger. The device comprises a sensing surface for receiving the object adjacent thereto and a number of sensor elements (11,1, . . . , 1x,y) arranged in at least two dimensions (x,y). The sensing device further includes controlling means (2,3) for providing control signals to the sensor elements (11,1, . . . , 1x,y) and for at least a number of the sensor elements at least two functionalities are available. The sensor elements can be brought to take on one of said at least two different functionalities, and the actual functionality of a sensor element is determined by said control signal. The invention also relates to a data carrier comprising such a capacitive sensing device, and to a method for use of such a device.
Patent SE-510570-C2 (SE)
Title: Weight for traction device used for fitness training or rehabilitation
Inventor: BYSTROEM JOHAN
IPC: A63B/
Filed: 1998-03-05
Abstract: The weight comprises an elongated flexible material essentially free from heavy metals and provided with depressions caused by embossing.  The depressions preferably extend in a direction at right angles to the length side of the weight.
Patent SE-512535-C2 (SE)
Inventor: JOELSSON SOEREN
IPC: B60C11/03
Filed: 1998-06-16
Abstract: A device at a tyre (1), which device comprises channels (6) for inflow of a medium, which channels have inlet openings (5) arranged in the tread (3) of the tyre and outlet openings (7) for outflow of the medium with the purpose of removing the medium, at the contact surface of the tyre to the ground, away from this contact surface and a method for manufacturing the tyre, in which a tread is applied to a carcass and the tyre is brought to have one or more internal channels including inlet openings and outlet openings in the surface of the tyre.
Patent SE-511812-C2 (SE)
Title: ADSL transmission system for providing internet access to multiple customers
Inventor: KARLSSON CONNY
IPC: H04L27/26
Filed: 1998-06-23
Abstract: The system includes a premises router and an asymmetric digital subscriber line termination unit remote (ATU-R) designed to connect a number of customer terminals via a digital subscriber line access multiplier (DSLAM) to a location area code (LAC). The premises router is designed to function as a point-to-point protocol (PPP) proxy to the customer terminal routes, the proxy-function being based on the use of the dynamic host configuration protocol (DHCP) announcement generated by the terminals and used to provide the premises server with the information needed to maintain PPP sessions.  The system supports the availability of telecommunication services to customers on a multiple-host computer/multiple-service basis, and includes a LAC and a layer two (L2) core network used for connection to the internet via an internet servicer provider (ISP) local network server (LNS), a company LNS and a number of customer terminals. Independent claims are also included for (a) the above asymmetric digital subscriber line (ADSL) transmission system containing an access router instead of a premises router, (b) a method for supporting the availability of telecommunication services in the above network using the above system, and (c) the premises router.
Patent SE-512372-C2 (SE)
Inventor: KRISTIANSEN BJOERN
IPC: A61F5/44
Filed: 1998-07-02
Abstract: The invention relates to a liquid-permeable surface material for absorbent disposable products such as nappies, incontinence pads, sanitary towels, panty liners or the like. The invention also relates to a method for the manufacture of such a surface material and an absorbent disposable product which utilizes such a surface material. The liquid-permeable surface material (21) comprises a material structure (22) in micro-scale with many pores (23, 23', 23''). Each of the many pores has, in the plane of the surface material, a first pore cross section dimension (2a), a second pore cross section dimension (2b), a pore cross section area and a pore circumference, where the second pore cross section dimension (2b) is essentially at right angles to the first pore cross section dimension (2a). According to the invention, before use in an absorbent product the liquid-permeable surface material (21) has been subjected to a stretching process in order to obtain a low pressure drop when liquid passes through. As a result of the stretching process the first pore cross section dimension (2a) has become considerably larger than the second pore cross section dimension (2b).
Patent SE-518429-C2 (SE)
Inventor: HOLMBERG PER
IPC: B41F17/00
Filed: 1998-12-21
Abstract: Tamp printing of at least one picture ( 4 ) occurs by means of at least one tamp pad ( 1, 18, 24, 34 ) on a piece ( 3 ), which has boundary surfaces ( 5, 13 ) forming angles relative to each other, the tamp pad first printing in one direction ( 10 ) against a boundary surface ( 13, 43 ) and thereafter, after further compression of the tamp pad ( 1 ) against said boundary surface ( 13 ) due to its deformation, prints in another direction ( 45 ) than the direction ( 10 ) against another boundary surface or other boundary surfaces ( 5, 43 ), whereby the picture is transferred to said boundary surfaces.
Patent SE-517072-C2 (SE)
Inventor: NILSSON JAN
IPC: G01N1/28
Filed: 1999-12-13
Abstract: A device for spinning a liquid sample on a sample carrier (2), such as a microscope slide, comprises a rotatable body (4) with a receiving surface (11) for the sample carrier (2), and a chamber (10) for enclosing a sample that has been applied to the sample carrier (2). A means (23) is designed to establish a gas flow from the environment into the chamber (10) in connection with the spinning of the sample in order to prevent leakage of the sample to the environment. Unlike current designs, the chamber (10) is arranged on the same side of the sample carrier (2) as the rotatable body (4). Consequently, the sample carrier (2) itself serves as a cover which seals the chamber (10).
Patent DE-10021812-C2 (DE)
Title: Ausbausicherung für ein in ein Kraftfahrzeug eingebautes Gerät
Inventor: GEBER MICHAEL
IPC: B60R11/02
Filed: 2000-05-04
Granted: 2002-02-28
Abstract: Die Erfindung betrifft eine Ausbausicherung für ein in ein Kraftfahrzeug eingebautes Gerät, wobei am Gerät wenigstens ein erstes Halteelement über eine Verbindung befestigt ist, wobei zur Halterung des Geräts an einem Fahrzeugbauteil das erste Halteelement mit einem komplementären zweiten Halteelement zusammenwirkt, wobei das Gerät mit den Halteelementen formschlüssig am Fahrzeugbauteil gehalten ist, wobei Sicherungsmittel vorgesehen sind, die bei am Fahrzeugbauteil gehaltertem Gerät die Halteelemente aneinander sichern, wobei eine entgegen der Sicherung der Sicherungsmittel gerichtete Kraft, die zum Entfernen des zweiten Halteelements vom ersten Halteelement am zweiten Halteelement eingeleitet wird, ab einer kritischen Größe eine Beschädigung des Geräts bewirkt, wobei die Verbindung und die Sicherungsmittel so ausgebildet sind, daß diese kritische Größe kleiner ist als eine Größe, die erforderlich ist, die Sicherung zwischen erstem Halteelement und zweitem Halteelement zu überwinden.
Patent DE-19621241-C2 (DE)
Title: Membranelektrode zur Messung der Glucosekonzentration in Flüssigkeiten
Inventor: KESSLER MANFRED
IPC: C12Q1/26
Filed: 1996-05-25
Granted: 2000-03-16
Abstract: Die vorliegende Erfindung betrifft eine Membranelektrode zur Messung der Glucosekonzentration in Flüssigkeiten, bestehend aus: einer Grundmembran mit wenigstens einer Edelmetallelektrode, die auf einer Seite der Grundmembran angeordnet ist; einer auf der Grundmembran und der Edelmetallelektrode angeordneten protonenselektiven Ionenmembran; und einer auf der Ionenmembran angeordneten Doppelmembran, in welcher Glocuse-Oxidase in einem geeigneten Medium enthalten ist, sowie eine elektronische Schaltung zum Betrieb der Membranelektrode mit: einer stabilisierten Polarisations-Spannungsquelle; zwei Verstärkern hoher Impedanz; einem Parallelwiderstand; einem Element zur Verarbeitung und Speicherung der gemessenen Größe; und einer Ausgabeeinrichtung.
Patent DE-19735119-C2 (DE)
Inventor: TEWES MICHAEL
IPC: G01J3/44
Filed: 1997-08-13
Granted: 2000-05-18
Abstract: In the procedure, the light beams are incident parallel to the transparent medium and are deflected toward a focal point inside the transparent medium. This avoids the use of refractive lens systems. The focusing lens system according to the invention enables the bundling of light beams of different wavelength to a point inside the sample.This clearly simplifies the design and adjustment of a multicolor fluorescence correlation spectroscopy device.
Patent DE-19817437-C2 (DE)
Title: Träger zum Transport von Werkstücken mit beidseitigem Abwurf
Inventor: RUHMANN WERNER
IPC: B65G47/96
Filed: 1998-04-20
Granted: 2001-09-13
Abstract: Die Erfindung betrifft einen Träger zum Transport von Werkstücken, der derart an ein Fördermittel koppelbar ist, daß der Träger unter Mitnahme durch das Fördermittel durch eine Förderanlage transportierbar ist. Dabei sind mindestens zwei einander quer zur Förderrichtung gegenüberliegende Klappelemente vorgesehen, die jeweils im Bereich ihres unteren Endes um eine Achse, die im wesentlichen parallel zur Förderrichtung verläuft, am Träger so angelenkt sind, daß jedes Klappelement aus einer Stellung, in der es mit seinem der Klappachse gegenüberliegenden freien Ende nach oben über die durch die beiden Klappachsen gebildete Ebene hervorragt, nach unten abklappbar ist, sowie mindestens zwei Tragelemente, auf denen das zu fördernde Werkstück zur Auflage bringbar ist, wobei das erste Tragelement im Bereich seines ersten Endes am ersten Klappelement angelenkt ist, das zweite Tragelement im Bereich seines ersten Endes am zweiten Klappelement angelenkt ist, und die jeweils der Anlenkung gegenüberliegenden freien Enden der Tragelemente am jeweils gegenüberliegenden Klappelement zur Auflage bringbar sind.
Patent DE-19851556-C2 (DE)
Title: CT-Gerät
Inventor: SEMBRITZKI OTTO
IPC: H04N7/18
Filed: 1998-11-09
Granted: 2000-11-23
Abstract: Die Erfindung betrifft ein CT-Gerät mit Springfokus, bei welchem die Detektorelemente (3¶1¶ bis 3¶N¶) bei der Aufnahme einzelner Projektionen Ausgangsdaten liefern, welche der auf dem Weg der Röntgenstrahlung zu dem Detektorelement (3¶1¶ bis 3¶N¶) aufgetretenen Strahlenschwächung entsprechen und deren Anzahl jeweils der doppelten Anzahl der an der Aufnahme der Projektion beteiligten Detektorelemente (3¶1¶ bis 3¶N¶) entspricht. Die Ausgangsdaten werden in der Bildrekonstruktion dienende Daten umgerechnet, die pro Projektion eine Anzahl von Daten enthalten, die größer als die doppelte Anzahl der an der Aufnahme der jeweiligen Projektion beteiligten Detektorelemente (3¶1¶ bis 3¶N¶) ist.
Patent MD-2293-C2 (MD)
Title: Electric generator
Inventor: JITARI NICOLAE
IPC: H02K16/04
Filed: 2001-08-29
Abstract: The invention relates to the electromechanics, namely to the asynchronous electric generators and may be used in the wind-driven electric plants with variable rotational speed of the generator drive shaft.The electric generator includes a body, into the walls of which there are made cooling slits, two stators with windings placed therein, one of which is connected to the three-phase circuit and the other one to the three-phase charge, and a rotor mounted onto the drive shaft. The rotor is manufactured as short-circuited one and placed in both stators. Between the stators, onto the rotor coaxially thereto it is installed with air gap a fan. The fan contains a tubular ring, in the middle part of which it is mounted a flat ring, in the periphery of which there are fixed blades, and on the lateral surface of the flat ring it is made an annular groove contacting with the spring-loaded balls, placed in the nests made onto the inner surface of the body. The tubular and flat rings are made of ferromagnetic material.
Patent RU-2167486-C2 (RU)
Inventor: OKATOV JU V
IPC: H01L41/09
Filed: 1996-06-05
Granted: 2001-05-20
Abstract: FIELD: actuating mechanisms in electrical engineering, telemechanics, etc. SUBSTANCE: motor has frame accommodating locking assemblies and moving part. Locking assemblies have at least two shifting-and-locking piezoelectric unit and revolving-and-locking one arranged in longitudinal plane in tandem or in transversal plane. Shifting- and-locking unit has interconnected shifting and locking piezoids, insulators, and frictional member; revolving-and-locking piezoelectric unit has interconnected revolving and locking piezoids, insulators, and frictional member. Piezoelectric units arranged in transversal plane are sector-shaped. EFFECT: simplified design facilitated manufacture, enhanced positioning force and precision. 3 cl, 16 dwg
Patent RU-2191438-C2 (RU)
Title: Method for sublimation drying of material (versions) and sublimation dryer for sublimation drying of materials (versions)
Inventor: KOPPA NIKOLAS V
IPC: G21F9/14
Filed: 1997-09-18
Granted: 2002-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: method involves freezing solution in sublimation drying chamber into solid body; sublimating solid body into vapor and condensing vapor in cold condenser. Sublimation dryer has chamber 10 adapted for sublimation drying of solution and equipped with 16-24 material freezing plates. Hot condensation chamber 14 is used as coolable vapor condensing catch for condensing vapor uncondensed in sublimation chamber 10. Sublimated vapor is condensed in cold condensation chamber 12 arranged above sublimation drying chamber 10 and connected to it through pipeline 70. To prevent solid bodies from getting into cold condensation chamber 12, pressure is created in chamber 12 and equalized by means of gas in cold condensation chamber 12 and drying chamber 10. Cold condensation chamber 12 and drying chamber 10 are vacuumized by means of boost pump 78 and vacuum pump. At the end of sublimation process, nitrogen is supplied via valve 68 into condensation chamber 12 for increasing pressure to atmospheric pressure value. Particles settled onto vertical plates are removed and directed to collector 92. Method and apparatus allow large amounts of material to be dried. EFFECT: increased efficiency by isolating sublimation drying process from environment and provision for mass drying of substances in solutions by sublimation. 19 cl, 2 dwg
Patent RU-2194170-C2 (RU)
Title: Internal combustion engine
Inventor: CHEMERIS A I
IPC: F01M11/03
Filed: 1998-08-07
Granted: 2002-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used in internal combustion engines for mounting oil filter. Internal combustion engine has cylinder block-and-crankcase unit, cylinder head with manifolds, auxiliaries drive housing secured on end face of crankcase and projecting in width beyond the outlines of crankcase, and oil filter with detachable cap installed on side wall of crankcase. Oil filter is installed with detachable cap pointed upwards with tilting relative to horizontal axis of engine towards auxiliaries drive housing so that detachable cap is located under cylinder head manifold over auxiliaries drive housing projecting in width beyond the crankcase. EFFECT: provision of easy servicing of oil filter without increasing overall dimensions of engine. 2 dwg
Patent RU-2169142-C2 (RU)
Title: Vitamin d analogs, process of preparing thereof and methods of preparing compounds
Inventor: GRUE-SERENSEN GUNNAR
IPC: A61P25/28
Filed: 1997-03-21
Granted: 2001-06-20
Abstract: FIELD: medicine. SUBSTANCE: desired are vitamin D analogs of formula   wherein Q is C 1 -C 8  hydrocarbylene biradical, R is C 1 -C 6  hydrocarbide. Hydrocarbide (hydrocarbylene) is radical (biradical) resulting from removing 1(2) hydrogen atoms from unbranched, branched or cyclic, saturated or unsaturated hydrocarbon or in which two R groups taken together with carbon atom carrying hydroxyl group form C 3 -C 8  carbocyclic ring. Also described is method of preparing thereof and also are methods of preparing thereof and method of preparing intermediate products. Compounds have immunomodulating and antiflammatory effect and also show high activity in inducing differentiation and inhibition undesirable proliferation of cell including skin cells and cancer cells. EFFECT: improved properties of the vitamin D analogs. 10 cl, 17 ex, 2 tbl
Patent RU-2165947-C2 (RU)
Title: Epoxy composition for protection of machine components and mechanisms from corrosion
Inventor: KRAVTSOV V V
IPC: C08K13/02
Filed: 1998-11-23
Granted: 2001-04-27
Abstract: FIELD: protection of machine components and mechanisms operating in contract with corrosion media in machine building and protection of assemblies of drilling and oil production equipment. SUBSTANCE: epoxy composition comprises epoxy resin, ED-20, oxylin-5 or oxylin-6 resin, aminophenol hardener AF-2, aerosil, polyethylene polyamine, toluene and aluminium powder, ratios of components being as follows, wt.pts: epoxy resin, 78-82; oxylin-5-or oxylin-6-resin, 18-22; aminophenol hardener AF-2,5-7; aerosil, 3-3.5; polyethylene polyamine, 6-9; toluene, 12-18; and aluminium powder, 15-25. EFFECT: improved strength of epoxy composition. 2 ex, 3 tbl