baber/WOPTO huggingface dataset:
Patent SE-509047-C2 (SE)
Inventor: SPAANBERG LARS
IPC: E03F5/04
Filed: 1996-03-15
Abstract: The present invention relates to an oil cut-off device for floor drains or similar. The oil cut-off device comprises a screening means (40) and a valve body (25) which are both located in a pipe member (6) of the floor drain. The screening means (40) is removably positioned in the pipe member (6) and has outwardly and downwardly directed support legs (51) which are adapted to engage lower, inwardly directed wall portions (14) of said pipe member (6) for determining the elevation of the screening means (40) in said pipe member (6). Thus, there is no need for covers as in prior art, which are designed for holding the screening means. <IMAGE>
Patent SE-508442-C2 (SE)
Inventor: LEMBKE TORBJOERN
IPC: F16C39/06
Filed: 1997-01-28
Abstract: Device for magnetic suspension of a rotor (10, 20, 30) in relative rotational movement along a predetermined rotation symmetric path with respect to a stator (14, 24, 26, 34, 36). Rotor (10, 20, 30) comprises a rotational body (11, 21, 31) which essentially consists of an electrically conductive unmagnetic material. Fitted at the stator (14, 24, 26, 34, 36) is at least one magnetic member (12, 22, 25, 32, 35), which comprises at least one rotation symmetric magnet (12, 22, 25, 32, 35) concentric with the rotational axis. The magnetic member is disposed to give rise to a rotation symmetric magnetic field concentric with the rotational axis. When and only when the rotational body (11, 21, 31) tends to leave the predetermined path and rotate eccentric, the magnetic field generates induced eddy currents in the rotational body (11, 21, 31), the eddy currents gives rise to restoring stabilising forces.
Patent SE-518401-C2 (SE)
Title: Hydraulic clamp bushing
Inventor: ROSBERG NICLAS
IPC: F16D/
Filed: 1997-04-11
Abstract: The bushing has expandable inner and outer sleeves (2,1) welded together at both ends to form a sealed space. The space acts as a pressure medium chamber (10) filled with hydraulic fluid. A flange (7) at one end of the bushing contains a pressure chamber and a device for compressing the pressure medium inside this chamber. A hole (15) in the bushing is used to fill the hydraulic system with fluid and also to ventilate the system. The bushing has a hole drilled in the outer sleeve (1) between a position on the flange periphery and a diametrically opposed position leading to the pressure chamber inside the flange, passing through the centre of the outer sleeve and flange. The drilled hole forms a conduit (9) linking the pressure chamber inside the flange with the chamber between the two sleeves on the opposite side of the flange, as well as forming the hole on one side of the flange, used to ventilate and replenish the hydraulic system.
Patent SE-510170-C2 (SE)
Inventor: BUHRGARD MAGNUS
IPC: H04L12/54
Filed: 1997-05-16
Abstract: A method for the relative flow control of a data flow, and a switch in which the method may be applied, are described. A buffer unit that reaches a certain degree of fullness sends a message to all units from which it receives data that it cannot receive any more data or that it can only receive at a reduced rate. The message is forwarded by each unit that receives it, to each unit from which it receives data and comprises a level indicator field, which is incremented for each unit it passes. For each unit passed a field is also added, identifying the unit from which it was received. Each unit is denoted by its number among all units receiving packets from the level above it. The message may be valid either for a certain period of time or until a new message is transmitted indicating that the problems have ceased.
Patent SE-510706-C2 (SE)
Inventor: GUSTAVSSON LENNART
IPC: D21C1/10
Filed: 1997-10-16
Abstract: The invention relates to a process system and a method for preliminary treatment of disintegrated cellulose-containing material, preferably wood chips, prior to pulp digestion. The process system and the method according to the invention make use of a process vessel intended to function both as a so-called chip bin and as a pre-impregnation vessel. The characteristics of the invention are that a sloping steaming vessel is arranged downstream of the process vessel for the purpose of separating an excess of pre-impregnation liquid from the pre-impregnated cellulose-containing material, that the sloping steaming vessel is arranged for supplying steaming vapor which preferably has been generated by flashing of extraction liquor from a pulp digester, and that the sloping steaming vessel is connected to a chip chute communicating with a condenser for connection to a system for managing foul-smelling process gases. The invention can be applied in the production of pulp which is intended for paper manufacture or other applications where cellulose fibers are used.
Patent SE-517313-C2 (SE)
Inventor: CHENG EUGENE Y T
IPC: E21B19/14
Filed: 1999-03-04
Abstract: A drill rod changer assembly for a drill rig includes an elongated support shaft having a housing at each end for retaining ends of drill rods, the support shaft being adapted for removable attachment to a drill rig structure, a carousel-type drill rod spacer on the shaft and a pair of gripper arms adapted for removable attachment to a drill rig structure at spaced apart positions adjacent each end of the support shaft. A hydraulic actuation device rotates the support shaft and carousel drill rod spacer between a rod storage position and a rod usage position. Each gripper arm is moved between the drill rod storage and usage positions by hydraulic actuation devices on each arm. Each gripper arm carries a sliding gate member that opens and closes the housings in response to movement of the gripper arm. The support shaft, and each gripper arm assembly being supplied as modularized assemblies that can be individually attached and removed from a drill rig to expeditiously change between various lengths of drill rod.
Patent SE-514582-C2 (SE)
Inventor: SUNDSTROEM FRED
IPC: B25B23/04
Filed: 1999-07-21
Abstract: A screw magazine includes a form-stiff framework ( 1 ) having a front side ( 4 ) and a back side ( 5 ) between which a plurality of mutually spaced-apart bores ( 10 ) extend, each one of which is delimited by an endless limiting wall ( 11 ) of a resilient, demolishable nature and of which at least some house screws ( 12 ) located at a distance from each other. The length of the individual screw ( 12 ) is smaller than the depth of the framework ( 1 ) counted as the distance between the front and back sides ( 4, 5 ), a free tip of the individual screw being located at a certain distance inside the back side of the framework, at the same time as an end surface on the head of the individual screw ( 12 ) is situated in flush with the front side ( 4 ) of the framework.
Patent SE-516536-C2 (SE)
Inventor: BRAUN CHRISTIAN
IPC: H01Q1/24
Filed: 1999-10-29
Abstract: An antenna device for transmitting and receiving radio frequency waves, installable in a communication device includes an antenna structure switchable between antenna configuration states. Each state is distinguished by a set of radiation parameters, such as resonance frequency, input impedance, bandwidth, radiation pattern, gain, polarization, and near-field pattern. A switching device selectively switches the structure between the states. The antenna device includes a first receiver which receives a first measured operation parameter indicative of quality of transmission of radio frequency waves by the antenna structure, and a second receiver which receives a second measured operation parameter indicative of quality of reception of radio frequency waves by the structure. The antenna device includes a controller which controls the switching device, and selective switching of the antenna structure between the states, based on the first and second measured operation parameters, to improved transmission and/or reception quality.
Patent SE-517689-C2 (SE)
Title: Drying section, for drying and controlling shrinkage of moist fiber web, comprises drying section members, primary belt set, and first web-contacting element
Inventor: WAHLSTROEM TORBJOERN
IPC: D21F5/04
Filed: 1999-11-26
Abstract: A drying section comprises drying section members (303, 303') configured to receive and forward the web in a machine direction (MD); primary belt set having belt (302, 302') wrapping about each of the opposed ends of each drying section members; and first web-contacting element opposing the primary belt set, at least substantially through the intermediate zone.  A drying section comprises: (1) drying section members configured to receive and forward the web (301) in MD. Each drying section member has opposed ends in a transverse direction (TD). The drying section members further comprise a first drying section member and second drying section member, with the second drying section member separated from the first section to define an intermediate zone; (2) a primary belt set having belt wrapping about each of the opposed ends of each of the drying section members. Each belt is configured in an endless loop and has a width less than half of the width of the web; and (3) a first web-contacting element opposing the primary belt set, at least substantially through the intermediate zone. The first web-contacting element cooperates with the primary belt set to at least partially constrain the web about the opposed transverse ends to control the transverse shrinkage of the web. Independent claims are also included for: (A) a method of drying and controlling shrinkage of a moist fiber web comprising forwarding the web about the drying section; and constraining the web in at least TD; and (B) a fiber web having predetermined width and opposed transverse ends.
Patent DE-10016259-C2 (DE)
Inventor: FEHER LAMBERT
IPC: F02C7/047
Filed: 2000-04-03
Granted: 2002-06-20
Abstract: In a millimeter wave de-icing system for the front areas of exposed shell structures, at least one independently operable millimeter wave generator is disposed in each shell structure closely adjacent the surfaces of the shell structure to be de-iced or kept free of ice and uncoupling structures are flanged to the microwave generators and have uncoupling openings disposed along the areas of the shell structure to be heated so as to provide a millimeter wave front directed toward this area. The area subjected to the wavefront includes walls of a dielectric composite material with a metallic skin whereby the millimeter wave front penetrates the wall and at least partially is converted into heat within the wall of composite material thereby providing for rapid and effective heat supply to the wall areas of the shell structure to be kept free of ice.
Patent DE-19505712-C2 (DE)
Inventor: GREUTER ADOLF
IPC: B60G21/06
Filed: 1995-02-20
Granted: 2002-03-14
Abstract: The invention concerns a method and apparatus for regulating the distance between the frame and a wheel unit or axle of a motor vehicle by means of a hydrodynamic suspension element by varying the volume of the damping liquid. The vehicle frame is sprung and damped at both sides of the vehicle relative to one or more wheel axles by means of hydropneumatic springs, wherein one of the volumes of the hydropneumatic springs is variable. In this arrangement, to increase the distance the static volume is supplemented by an additonal volume and to reduce the distance the static volume is reduced by a reduction volume. Associated with one or more parallel-connected hydropneumatic springs is a metering unit which can add or withdraw at least one defined additional volume and/or reduction volume with respect to the instantaneous sum of the damping volumes of the associated hydropneumatic springs. The vehicle frame/wheel axle distance can be adjusted in the region of the hydropneumatic springs connected to the metering unit by detecting the condition of the metering unit by means of sensors arranged on the metering unit and readjusting to the reference functional condition.
Patent DE-19539526-C2 (DE)
Inventor: BRAUN AUGUST
IPC: E04F13/06
Filed: 1995-10-24
Granted: 1997-08-28
Abstract: All angles have a longitudinal projection (16) at the outer side of the angle apex and a plaster reinforcing net (28) for a building wall (2) provided with heat insulation (10). The reinforcing net is secured to the angle and extends away from at least one of the two arms of the angle. An elongated fastening element is set on part of the net so as to clamp in on the longitudinal projection. The assortment includes a corner angle with a reinforcing net extending away from both arms. There is a pair of expansion joint closing angles with the net extending away from one angle arm and a plastics foil strip attached to both other arms. There is a plaster covering angle with the net extending away from one angle arm and an adhesive strip provided on other arm.
Patent DE-19630961-C2 (DE)
Title: Bearbeitungsgerät für die Tiefenlockerung von Böden
IPC: A01B45/02
Filed: 1996-07-31
Granted: 2000-03-09
Abstract: Fahrbares oder an ein Fahrzeug anzuschließendes Bearbeitungsgerät (1) für die Tiefenlockerung von Böden mit einer senkrecht zur Fahrtrichtung verlaufend angeordneten Aufeinanderfolge von Stechwerkzeugen bzw. Werkzeughalter (4), deren jeder in einem der Endbereiche eines Tragarms (2) angelenkt ist, der anderen Endes an einem Geräterahmen (6) verschwenkbar gelagert ist, an dem eine in einer vertikalen und in Fahrtrichtung verlaufenden Ebene wirksame Antriebsstange (8) eines Kurbeltriebes angreift und an dem zum Zwecke einer vereinfachten Einstellbarkeit des Einstechwinkels ein koaxial zur Anlenkachse (10) des Werkzeughalters (4) verschwenkbarer zweiarmiger Einstellhebel (12) gehalten ist, dessen nach unten in Richtung der Erdoberfläche abragender Arm (14) einen auf einen unterhalb der Gelenkachse (10) befindlichen Bereich des Werkzeughalters (4) ausgerichteten Anschlag (18) aufweist und an dessen nach oben abragendem Arm (16) eine Verstelleinrichtung (20) angreift, mit der die Winkelstellung des Einstellhebels (12) zum Tragarm (2) und damit über den Anschlag (18) der Einstechwinkel des Stechwerkzeuges gegenüber dem Boden bestimmbar ist, wobei der Werkzeughalter (4) mittels einer Federeinrichtung (22) in Anlage an den Anschlag (18) beaufschlagt ist und diesen bei Einstich in den Boden durch den dadurch gegen Fahrtrichtung auftretenden Widerstand gegen die Federkraft verläßt, derart, daß die Einstellung des Einstellhebels (12) oberhalb der mit dem Stechwerkzeug gemeinsamen ...
Patent DE-19638759-C2 (DE)
Title: Elektrische Anlage für ein Kraftfahrzeug
Inventor: MARON CHRISTOF
IPC: B60T17/18
Filed: 1996-09-21
Granted: 2000-11-16
Abstract: Die Erfindung betrifft eine elektrische Anlage für ein Kraftfahrzeug, bei der die Energieverbraucher über eine Zündungsschaltvorrichtung 28 mit der Spannungsquelle verbunden werden. Die Zündungsschaltvorrichtung 28 weist einen ersten und zweiten Versorgungspfad 34, 50 auf. Bei Anlegen des Einschaltsignals über die Signalleitung 26 an die Schaltvorrichtung 48 schließt der Schalter 52 und damit der Versorgungspfad 50. Da dieser auch auf die Schaltvorrichtung 40 geführt ist, schließt infolgedessen auch der Schalter 38 und damit der Versorgungspfad 34. DOLLAR A Bei einem Ausfall der Schaltvorrichtung 40 bleiben die Energieverbraucher über den Versorgungspfad 50 mit der Spannungsquelle verbunden. Bei einem Ausfall des Einschaltsignals öffnet sich der Schalter 52 und damit der Versorgungspfad 50. Der Schalter 38 und damit der Versorgungspfad 34 bleibt weiterhin geschlossen, da ein Nebenpfad auf die Schaltvorrichtung 40 führt.
Patent DE-19923182-C2 (DE)
Title: Mittel zur Detektion von Phageninfektionen in Fermentationen mit rekombinanten Escherichia coli
Inventor: KOLLER KLAUS-PETER
IPC: C12Q1/70
Filed: 1999-05-21
Granted: 2003-02-20
Abstract: Die Erfindung bezieht sich auf PCR-Primer zur Detektion eines T1-ähnlichen Phagen, die von der DNA-Sequenz eines Teilbereichs dieses Phagen abgeleitet sind, deren Verwendung zur Detektion des Phagen in Fermentationen mit rekombinanten Escherichia coli, ein Verfahren zur Detektion des Phagen in Fermentationen mit rekombinanten Escherichia coli sowie einen Detektionskit, enthaltend besagte Primer.
Patent DE-19928450-C2 (DE)
Title: Labyrinthdichtung
Inventor: SKUMAWITZ ERWIN
IPC: F16J15/447
Filed: 1999-06-23
Granted: 2002-03-14
Abstract: Die Erfindung betrifft eine Labyrinthdichtung (4), die entlang einer im wesentlichen horizontalen Achse (6) gerichtet ist und durch die im Betrieb eine in Achsenrichtung gerichtete Welle (7) geführt ist. Die Labyrinthdichtung (4) weist ein feststehendes Dichtungsteil (8) auf, das in axialer Richtung einen Innenbereich (12) mit einer Innenseite (12A) und einen Außenbereich (13) umfaßt und das in radialer Richtung einen Bodenbereich (15) aufweist. Im Innenbereich (12) ist zumindest eine Innenringnut (16, 16A) vorgesehen und im Außenbereich (13) ist eine Außenringnut (17) vorgesehen, welche Ringnuten (16, 16A, 17) in Achsenrichtung nebeneinander angeordnet sind und jeweils eine zur Achse (6) gerichtete Nutöffnung (16B, 17A) aufweisen. Um ein Durchtreten eines Schmiermittels (5A) durch die Labyrinthdichtung (4) von der Innenseite (12A) her zu vermeiden, weist die Außenringnut (17) im Bodenbereich (15) einen Sammelraum (21) auf, der über einen im Außenbereich (13) vorgesehenen, von außen verschließbaren Auslaß (22) zugänglich ist. Die Erfindung betrifft weiterhin ein Gehäuse (2) mit einer Labyrinthdichtung (4) und eine Anordnung (1) mit einem Gehäuse (2) mit einer Labyrinthdichtung (2).
Patent RU-2218758-C2 (RU)
Title: Method and apparatus for producing of honeycombs in bee-keeping
Inventor: FERRER VIDAL D KARLOS
IPC: B29C43/22
Filed: 1998-06-29
Granted: 2003-12-20
Abstract: FIELD: apiculture. SUBSTANCE: method involves first stage including introducing liquid wax into form defined by set of projections joined with honeycomb cells; forming base part of semi-comb and cooling for removal of semi-comb from form; second stage including connecting two semi-combs by positioning thereof in side-by-side relation for forming single honeycomb with cells extending in opposite directions. Apparatus has two continuous belts arranged in parallel with one another, with space between belts exceeding height of semi-comb. One of belts carries form defined by plurality of rows of silicone projections joined with semi-comb cells. Belts are arranged for movement at equal speeds in the same direction. Device for removal of formed and hardened semi-comb is positioned at the end of zone through which belts are extending. EFFECT: increased efficiency and reduced semi-comb production costs. 13 cl, 15 dwg
Patent RU-2173331-C2 (RU)
Title: Method of isolating and removing mononuclear and polynuclear aromatic by- products arising in reaction zone of hydrocarbon dehydrogenation process
IPC: C07C5/333
Filed: 1998-08-10
Granted: 2001-09-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: polynuclear aromatic byproducts are isolated and removed from vapor stream coming out of reaction zone of hydrocarbon (commonly gaseous) dehydrogenation process by mixing above-mentioned vapor stream with loop recycling stream containing mononuclear aromatic compounds and bringing resulting mixture into contact with adsorbent to reduce concentration of mononuclear compounds and to form stream containing dehydrogenated hydrocarbons and dehydrogenable hydrocarbons. Spent adsorbent removed from adsorption stage and containing mononuclear aromatics is regenerated by being brought into contact with hot hydrogen-rich gas to remove at least part mononuclear and polynuclear aromatics. Hydrocarbon stream leaving regeneration zone is then separated into two streams one containing mononuclear compounds and the second polynuclear compounds. At least part of the former is recycled to mixing stage. EFFECT: increased purity of hydrocarbon dehydrogenation product. 6 cl, 1 dwg
Patent RU-2179554-C2 (RU)
Title: Derivatives of piperazine, compounds, pharmaceutical composition
Inventor: BIGG DENI
IPC: A61P9/06
Filed: 1997-04-04
Granted: 2002-02-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes derivatives of piperazine of the general formula (I)   given in the invention claim where R 1  means hydrogen atom or lower alkyl; R 2  means hydrogen atom, lower alkyl, OR 6 , SR 6 , NHSO 2 R 6 , C(O)NR 6 R 7 , NR 6 R 7  or N(R 7 )C(O)R 6 ; R 3  and R 4  mean independently hydrogen atom or possible the following substituted groups: lower alkyl, cycloalkyl, aryl, for example, phenyl or naphthyl or benzyl where indicated substituent is halogen atom, hydroxyl, lower alkyl, lower alkoxyl or phenyl; or R 3  and R 4  in common with carbon atom to which they are bound form 9-xanthenyl or 9-fluorenyl; R 5  means substituted phenyl where indicated substituent is lower alkyl, -CN, halogen atom, hydroxy-lower alkyl, hydroxycycloalkyl, lower alkoxy-lower alkyl or lower alkoxyl; R 6  and R 7  mean independently hydrogen atom or the following possible substituted or unsubstituted groups: lower alkyl, phenyl or benzyl where indicated substituent is lower alkyl with exception the case when R 3  and R 4  mean hydrogen and R 2  means hydroxyl; or one of its pharmaceutically acceptable salts. Compounds of the formula (I) show affinity to α 1 -adrenergic receptors and useful as drugs for treatment of patients with portal hypertension and cirrhosis. EFFECT: valuable medicinal properties of compounds. 19 cl, 5 tbl, 56 ex
Patent RU-2171005-C2 (RU)
Title: High-sensitivity phase-to-phase short-circuit protective gear for electric motors
Inventor: GARNOV V L
IPC: H02H7/08
Filed: 1999-03-19
Granted: 2001-07-20
Abstract: FIELD: protection of induction motors against phase-to-phase short-circuits. SUBSTANCE: protective gear depends for its operation on current cut-off; novelty is introduction of reduction unit for motor current being measured and generator running detection unit. Block-diagrams of motor current decay unit and of unit for detecting motor running as generator as well as curves characterizing effectiveness of protective gear are given in description of invention. EFFECT: enhanced sensitivity of protective gear without impairing its selectivity and speed of response. 21 dwg, 1 tbl
Patent RU-2168208-C2 (RU)
Inventor: PROKHOROV V V
IPC: G06F3/033
Filed: 1999-04-02
Granted: 2001-05-27
Abstract: FIELD: computer peripheral devices; data input devices. SUBSTANCE: handler has at least three single-coordinate displacement transducers each recording linear displacement relative to reference surface. Rotational and translational components of handler movement within its coordinate system or within coordinate system related to reference surface are computed by machine program or by handler-servicing controller using readings of single-coordinate displacement transducers. Handler provides for introducing additional angular coordinate for turning relative to reference surface. EFFECT: simplified design of handler. 2 cl, 3 dwg
Patent RU-2164174-C2 (RU)
Title: Disintegrating and sorting device
Inventor: MITIN L A
IPC: B03B5/56
Filed: 1999-04-13
Granted: 2001-03-20
Abstract: FIELD: technology of beneficiation of mineral through disintegration of sands and ores containing clay; beneficiation of gold-containing sand or nonmetalliferous sand-and-gravel mixture. SUBSTANCE: device includes sled, frame with mechanism changing its angle of inclination, LH and RH drives mounted on frame symmetrically relative to drum axis. Beating and drive rolls mounted on frame are used for mounting the drum by means of bearing and drive bandages; drum is lined with conveyer belt and is provided with faceted sizing trommel which consists of set of coaxial sieves. Device is provided with feed chute and unloading sill which is adjustable in height and is provided with discharge holes which are adjustable in section. Unit fitted above drum perpendicularly to axis is used keeping the drum from overturning on side of delivery of feed. EFFECT: enhanced efficiency of beneficiation and increased service life of device. 2 cl, 4 dwg