baber/WOPTO huggingface dataset:
Patent SE-8802810-L (SE)
Inventor: RESCH R
IPC: B60T11/20
Filed: 1988-08-03
Abstract: In a tandem master cylinder, the primary and secondary outlet-pressure spaces of which are respectively limited in the axial direction by the push-rod or primary piston and a secondary piston designed as a floating piston or by the latter and an end wall fixed relative to the housing. A restoring spring urging the secondary piston into its basic position is arranged in a central cavity located in the secondary piston which is limited by a blind bore of the latter. The restoring spring is supported on the piston side on the inner face of the bottom of a pot-shaped supporting projection facing toward the primary piston and belonging to the secondary piston and, on the housing side, on a radial stop pin passing through a longitudinal slot of an intermediate part of the secondary piston extending between the two piston flanges which form the respective pressure-tight displaceable limitation of the secondary outlet-pressure space on the one hand and of the primary outlet-pressure space on the other hand. Because of this arrangement of the restoring spring urging the secondary piston into its basic position, that part of the cylinder housing which limits the secondary outlet-pressure space fixedly relative to the housing can be reduced by an amount corresponding approximately to the compressed block length of a restoring spring.
Patent SE-8803860-L (SE)
IPC: B04B11/04
Filed: 1988-10-28
Abstract: In a centrifuge device whose purpose is in particular the separation of amalgam from waste water generated in dentist' offices, the following is provided in order to improve the determination of the filling level in a collecting tank downstream from a centrifuge, to obtain better utilization of the container volume, to reduce the residual moisture in the separated solids, and to simultaneously eliminate the repumping means which operate between the collecting tank and the centrifugal. The collecting tank is detachably attached to a centrifuge drum and rotates together with the centrifuge, with measures being taken for separating the clean-water space from the centrifuge drum, there is also provided a transport container which can be detached from the device together with a collecting tank, which container can, when the collecting tank is in it, be closed by means of a cover which, when it is not in use, is detachably attached to the transport container. The device can also be designed in such a manner that a liquid/gas/solids mixture, generated, for example, in the oral cavity of a dentist's patient, can be fed to it simultaneously for the purpose of phase separation.
Patent SE-8902799-L (SE)
Title: Equipment for securing in situ sea-based structure - involves structural columns held together, by lower and upper horizontal bars and sloping draw braces
Inventor: HALVORSEN FINN
IPC: E02D29/00
Filed: 1989-08-22
Abstract: The sea based structure has a framework above water level on which the operative equipment is to be mounted. The columns (1) are raisable and lowerable in relation to the horizontal bars (2,3) and to the framework, so that during sea transport they can be hoisted upwards with their lower ends above the level of the sea bed. The structure is installed on site by the horizontal bars being successively fitted to the columns and cross braces (4) fitted between them.
Patent SE-9000180-L (SE)
Inventor: DRAGAN WILLIAM B
IPC: A61C5/06
Filed: 1990-01-18
Abstract: A capsule (12) comprises a cylindrical body (12B) having one end (19) open and the other end (20) closed with an angled discharge nozzle (26) at the closed end (20) and a piston (28) movable along inside the capsule. The shape of the head (28B) of the piston (28) matches the shape of the inner surface (22) of the capsule (12) at the closed end (20). To reduce the risk of entrapping air in the material in the capsule, the inner surface (22) of the capsule at the closed end (20) has a frustro-conical shape forming a frustro-conical chamber (23).
Patent SE-9000703-L (SE)
Title: Mini-kitchen - incorporates round table top with extending plate part comprising places for eating
Inventor: ALBERTSSON ELOF
IPC: A47B77/02
Filed: 1990-02-27
Abstract: The mini-kitchen, partic. for use by handicapped persons, has places for eating, storage accommodation, locations for kitchen machinery, water supply and waste disposal units. The circular table top (2) incorporated supports on its periphery a storage plate (6) by means of roller bodies (5). The storage plate is concentrically rotatable in relation to the table top, and supports by means of vertical intermediary walls (7) a base plate (8) for kitchen machinery. In the installation (1) beneath the table top is fitted a water/ waste disposal unit comprising a sink located outside the periphery of the table top and with its top edge (10) on a level with it.
Patent SE-9000762-L (SE)
Inventor: BOHLIN OLLE
IPC: F16H9/18
Filed: 1990-03-05
Abstract: The invention relates to an arrangement for adapting the interaction of belt-driven so-called variable gears with internal combustion engines for achieving an upshift sequence adapted to the power curve of the engine. Variable gears are speed-controlled with regard to the gear transmission ratio. The invention is based on adapting the upshift sequence to the power curve of the engine. This is achieved by the changing sequence being checked by inclusion of a movement-limiting device 19 in the mechanism 7-17 which controls the belt-groove width change 1, 2, 3 according to the speed, as a result of which the engine is given the opportunity of accelerating under favourable power conditions without excessive upshift. <IMAGE>
Patent SE-9002090-L (SE)
Inventor: WILLEN K
IPC: G21C13/02
Filed: 1990-06-12
Abstract: An arrangement for sealing a pipe piece arranged in a reactor tank, with a pipe 10 welded to it, which extends upwards in the reactor tank, comprises a tool 13 with an outer tube 14 and at least one sealing ring 33, 34 which consists of elastomeric material and is axially compressible between a first flange 16 in one end of the tube and a second flange 36 which is arranged on a connecting rod 27 passing through the sealing ring, so as to be expanded radially to bear against the inside of the tube. For the compression, a spindle 17, mounted rotatably in the ends of the tube, is arranged in screw engagement with the connecting rod. Arranged in the pipe is a support 40 for said one end of the tube, while the tube, at its other end, has members 38 on its outside for rotating the tube preventing engagement with members 38, which interact therewith, in the pipe. <IMAGE>
Patent SE-9003428-L (SE)
Inventor: ANDREASSEN G
IPC: E06B3/44
Filed: 1990-10-26
Abstract: A two-component garage door of the type which is lifted vertically when opened. A first component 4 and a second component 5 are connected rotatably to each other by means of a horizontal axle 6. Runner wheels 7 at the upper end of the first component 4 and at the lower end of the second component 5 follow a rail arrangement 1, 2, 3. A bogie bar 9 with runner wheels 7 at the ends which also follow the rail arrangement 1, 2, 3, and the extensions of the axle 6 are arranged rotatably at the centre of the bogie bar 9. <IMAGE>
Patent SE-9101332-L (SE)
Inventor: PETTERSSON T
IPC: F16C13/00
Filed: 1991-05-03
Abstract: The cover (4) has an outer and an inner layer (9,10) of carbon fibre-reinforced plastics to which is connected an intermediate layer (11) of foamed plastics material.
Patent SE-9101837-L (SE)
Inventor: LEEB K-E
IPC: H05K1/02
Filed: 1991-06-14
Abstract: In a method of manufacturing a circuit board having a lateral conductive pattern and shield regions, a first laminate of a substrate, covered on one side by a copper foil, is contour cut whereafter a second entirely covering copper foil is laminated to the second side of the substrate, and a conductive pattern of signal conductors and ground conductors is etched in the second copper foil. The second substrate is also contour cut and is laminated to a copper foil, whereafter a window is etched in the copper foil, corresponding to a window cut in the substrate. The second laminate thus formed is adjusted in regard of the pattern to the first laminate and is adhesively secured thereto, the side of the second laminate covered by the copper foil turned away from the wide of the first laminate provided with the conductive pattern. A metal layer is thereafter applied to the surface of the first laminate facing away from the side having the conductive pattern and the lateral edges to electrically connect the surface, the ground conductors of the conductive pattern and the foil on the second substrate, whereafter components are mounted in the windows in the second laminate to the conductive pattern.
Patent SE-9103730-L (SE)
Inventor: ESSLE S
IPC: F23L15/02
Filed: 1991-12-17
Abstract: PCT No. PCT/SE92/00867 Sec. 371 Date May 27, 1994 Sec. 102(e) Date May 27, 1994 PCT Filed Dec. 16, 1992 PCT Pub. No. WO93/12386 PCT Pub. Date Jun. 24, 1993.The invention relates to a method for achieving an optimal energy exchange in regenerative heat exchange between the combustion air and precooled, wet flue gases from a cooling device. By letting the moisture in said flue gases be condensed on the heat transfer surfaces the moisture will be transferred over to the air side where it is vaporized, resulting in some advantages, e.g. an increased energy exchange. According to the invention it has turned out to be possible to achieve a further increase of the energy exchange in a simple way by ensuring that the heat transfer surfaces of the flue gas side become really water-soaked when on the flue gas side, e.g. by letting the condensed water from the precooling device (15) drip or flow down onto the heat transfert surfaces such that said surfaces will remain wet during the entire passage through the combustion air side (10).
Patent SE-9200941-L (SE)
Inventor: IKEDA Y
IPC: H03F3/60
Filed: 1992-03-26
Abstract: A small-sized, high-efficiency semiconductor amplifier exhibits a satisfactory efficiency characteristic over a wide band and a low output level for secondary and tertiary higher harmonics. The semiconductor amplifier is equipped with an output circuit which is composed of a parallel resonance circuit for the secondary higher harmonic of the fundamental-operation frequency, a first connection line, a second connection line, and an open-end line having a length corresponding to approximately 1/4 of the wavelength of the tertiary higher harmonic, the drain terminal of FETs leading to the output circuit being connected to one end of the parallel resonance circuit through the first connection line, an open point being formed at one end of the parallel resonance circuit, the other end of the parallel resonance circuit for the secondary higher harmonic being connected to the open-end line having a length corresponding to approximately 1/4 of the wavelength of the tertiary higher harmonic through the second connection line, the length and width of the first connection line being adjusted to determine the secondary-higher-harmonic load-reflection coefficient of the FETs as seen from the drain thereof to such a value as will maximize the efficiency of the amplifier, the length and width of the second connection line being appropriately adjusted so as to adjust the impedance matching conditions with respect to the fundamental wave.
Patent SE-9203299-L (SE)
Inventor: GOETMALM OERJAN
IPC: F24F3/00
Filed: 1992-11-04
Abstract: A smoke control system for ships with at least two sections (22, 23), isolated from each other by bulkheads and decks. The system includes at least one fan unit (17; 18), air distributors (20, 21) for supply of fresh-air respective evacuation of consumed air from said sections, ducts (24) that connect the fan unit and the air distributors with each other and at least one fire detector (13) arranged in each section. A release of state of alert via a supervision unit (10) selectively generates a forced flue gas extraction from one or several sections in the ship and increases selectively the atmospheric pressure in other sections. The smoke control system includes extra, normally inactive exhausting points (25) for flue gas, arranged individually or in groups within each section which are selectively possible to activate via the supervision unit (10). The ordinary air conditioning system's flow and pressure in the exhaust air duct are reversed by detection of a state of fire. Flow and pressure in the intake air duct are kept at such levels so that spreading of smoke through them is prevented, from one accommodation to another.
Patent SE-9302173-L (SE)
Inventor: HAMMARSTEDT GOESTA LEOPOLD
IPC: E03D1/12
Filed: 1993-06-22
Abstract: The invention relates to an actuating mechanism for a flushing system having an outlet device (11) arranged in a flush cistern (10) and an inlet device (48). This inlet device has a float device (40) for controlling the supply of liquid into the flush cistern (10) by an inlet valve (48) included in the inlet device (48). The float (40) of said float device is operatively connected to the inlet valve (48) via a link system (47) for opening and closing the inlet valve (48) depending on the liquid level in the flush cistern. The outlet device (11) of the actuating mechanism comprises a release means (49) for opening the outlet valve (11) of the outlet device. According to the invention, the actuating mechanism has a locking device (54-62) for preventing the initiation of a new flushing operation before the flush cistern (10) has again been filled with liquid to above a predetermined minimum level. <IMAGE>
Patent SE-9403126-L (SE)
Inventor: HAMILTON DONALD
IPC: B60P3/36
Filed: 1994-09-19
Abstract: The present invention relates to a device for supporting a trailer, such as a house trailer, comprising raisable and lowerable support legs (415-418), which are placed at the corners of the trailer, a mechanism for raising and lowering said support legs and drive means (403-408, 411-414) for actuating said mechanism and two differential transmissions (401, 402), said support legs being pairwise coupled together by means of said differential transmissions.
Patent SE-9500516-L (SE)
Inventor: ERHAGE LARS
IPC: G01S7/288
Filed: 1995-02-14
Abstract: Method and device for reducing, in a radar system, the influence of distortion which has arisen in signals in signal-generating and signal-processing parts of the radar system by means of firstly applying a first random phase rotation (204) to a signal before a first signal-processing (203). After the first signal-processing (203), the signal is phase-rotated with a second phase rotation (202) which has the same phase rotation value as, but the opposite sign to, the first phase rotation. Thereafter, a transmission pulse, created from the signal, is emitted from the radar system and is reflected off targets or objects and is received by the radar system. A third random phase rotation (205) with a second phase rotation value is applied to the received signal before a second signal-processing (206, 220). After the second signal-processing (206, 220), the received signal is phase-rotated with a fourth phase rotation (207) which has the same phase rotation value as, but the opposite sign to, the third phase rotation. The result of this is that all distortion products and external interferences which have arisen in the signal-processing paths of the signal will have a random remaining phase rotation, as a result of which these will appear as random noise and can therefore be separated from the useful signals. <IMAGE>
Patent SE-9500637-L (SE)
Inventor: PETTERSSON ALLAN
IPC: B65D77/04
Filed: 1995-02-21
Abstract: The present invention relates to a fragile goods packaging means, and to a method of manufacturing the packaging means. The packaging means is comprised of a packing piece having a configuration adapted to the contours of the goods to be protected. The packing piece includes a base part and a side part which is integral with the base part and extends generally at right angles thereto. The packaging means is characterized by at least two packing piece sub-units (2, 12, 22), each constructed from a flat paperboard blank, preferably a corrugated paperboard blank. The two blanks are placed on top of one another and folded to form the respective base parts (4, 14, 24) and side parts (6, 16, 26, 27) integral therewith.
Patent SE-9503665-L (SE)
Inventor: CEWERS GOERAN
IPC: A61M16/22
Filed: 1995-10-19
Abstract: An anaesthetic system (2), mainly intended for a closed breathing circuit, is described. The anaesthetic system comprises an inspiratory line (6), an expiratory line (8) and a connecting line (10) which forms a closed gas line system with the inspiratory line (6) and the expiratory line (8). A first check valve (14) and a second check valve (34) are arranged in the connecting line (10) to control the direction of gas flow in the gas line system. A first gas reservoir (19) and a second gas reservoir (25) are also connected to the connecting line (10). The gas reservoirs (19, 25) are functionally interconnected so an increase in the volume of one results in a corresponding reduction in the volume of the other and vice-versa. The changes in volume are actively controlled by a control system (20, 22). During inspiration, respiratory gas is carried to the patient (4) from a hand ventilator (40) at the same time as respiratory gas is carried from the first gas reservoir (19) to the second gas reservoir (25). During expiration, respiratory gas is carried from the patient (4) to the first gas reservoir (19), and respiratory gas from the second gas reservoir (25) is carried to the hand ventilator (40) with a flow of fresh gas from a source of fresh gas (36). All flows are regulated to make them identical. <IMAGE>
Patent SE-9603772-L (SE)
Inventor: MOBERG LENNART
IPC: F16L37/23
Filed: 1996-10-15
Abstract: The invention relates to a coupling member (1) for sealing connection between a hose or the like and a nipple (2). The coupling member (1) and preferably also the nipple (2) have a valve (10-12; 14) for preventing flow-through when the coupling member (1) is detached from the nipple (2). The valve in the coupling member (1) comprises a valve element (12) which cooperates with a valve seat (11). Furthermore, the coupling member (1) is provided with first blocking means (6) for holding the coupling member (1) to the nipple (2). According to the invention, the coupling member (1) is provided with second blocking means (22) which block the valve element (12) in its closed position. The first and the second blocking means (6, 22) have a common operating sleeve (8), which in a starting position, with the coupling member (1) detached from the nipple (2), blocks the valve element (12) in its closed position; in a second position permits the second blocking means (22) to release the valve element (12) for movement away from the valve seat (11) and urges the first blocking means (6) to holding the coupling member (1) to the nipple (2); and in a third position, which can only be achieved when the valve element (12) is in its closed position, permits the first blocking means (6) to release the coupling member (1) for detachment from the nipple (2).
Patent SE-9901563-L (SE)
Inventor: MARCHETTO ROBERT F
IPC: H04Q7/06
Filed: 1999-04-30
Abstract: A system and method for maintaining communication between a paging base station (transceiver) and a mobile paging unit when signal reception is below a level that would otherwise be unacceptable. The system changes from one data transmission rate to another depending upon the quality of the communication channel. In particular, the symbol rate of the transmissions remains the same, but the number of modulation states and bits per symbol is decreased or increased depending upon the bit error rate of the received signal. In some arrangements, the transceiver transmits at the highest bit rate for that particular system. If no response is received from the paging unit or the paging unit sends a response signal back to the transceiver indicating the signal sent is unacceptable, the transceiver retransmits at a lower bit rate. In other arrangements, the receiver determines the highest data rate within the group of data rates available and transmits a signal representative of that data rate to the base station. In response to such a signal, the base station transmits at the requested data rate until a different data rate is requested.
Patent SE-9903672-L (SE)
Inventor: KALOGEROPOULUS SARANDIS
IPC: H02J7/10
Filed: 1999-10-13
Abstract: A voltage/current regulator regulates charging of a rechargeable battery in a portable apparatus that includes a transistor and a controller means coupled to the transistor for controlling the charging current to the battery. The controller determines the power dissipation in the transistor of the regulator. If the power dissipation is above a maximum allowed power dissipation, the controller decreases the charging current by a particular current step. Otherwise, the controller determines if the power dissipation will exceed the maximum allowed power dissipation if the charging current is increased by the current step. If not, the controller increases the charging current by the current step.
Patent FI-20055170-L (FI)
Inventor: AUTIO JUHA
IPC: B27L/
Filed: 2005-04-14
Abstract: A machine for splitting wood pieces comprises a splitting space (7) for the placement of a wood piece, a splitting head (3) arranged to move back and forth in the splitting space (7) and connected to an actuator, which is driven by pressurized medium and arranged to produce said movement, and a splitting blade (8) placed on the extension of the motion path of the splitting head (3) for splitting the wood piece (K). The splitting head (3) is connected to two actuators (1, 2) in parallel, and the working pressure of the pressurized medium is arranged to be coupled selectively to the actuators so that in the first coupling position, the actuators (1, 2) provide a higher total thrust force and a lower speed than in the second coupling position.
Patent NO-20004550-L (NO)
Title: Enzyminhibitorer
Inventor: MCIVER JOHN MCMILLAN
IPC: A61P43/00
Filed: 2000-09-12
Abstract: Foreliggende oppfinnelse vedrører forbindelser, preparater og fremgangsmåter som er anvendbare for forebygging og behandling av ugunstige tilstander i forbindelse med helse, hud, hår og for orale tilstander. Forbindelsene, preparatene og fremgangsmåtene passer også i stor grad for anvendelse innen helse, hud, hår, ved orale anvendelser, innen skjønn- hetspleie og innen personlig pleie. Spesielt vedrører den foreliggende oppfinnelse forbindelser som har strukturen (I): og tautomerer, aksepterbare salter og biohydrolyserbare amider, estere og imider derav, hvor A, Q, n, P, Llr L2, L3, i Z, X, Bj_ og B2 er som definert heri.
Patent NO-20006184-L (NO)
Title: Vann-absorberende polymerer som har supermolekylære hule molekyler, en fremgangsmåte for fremstilling og anvendelse av de samme
Inventor: BRUHN CHRISTOPH
IPC: C08L51/02
Filed: 2000-12-05
Abstract: Oppfinnelsen angår absorbent polymerer basert på eventuelt delvis nøytraliserte, monoetylenisk umettede syregruppe-bærende monomerer. Overflatene på disse monomerene er tverrbundet. Polymerene i følge oppfinnelsen har også cyklodekstriner og/eller cyklodekstrin derivater som er kovalent og/eller ionisk bundet og/eller inkludert deri.
Patent NO-20012621-L (NO)
Title: Aktivt arterielt emboliseringsfilter
Inventor: RICHTER JACOB
IPC: A61M1/34
Filed: 2001-05-29
Abstract: Apparat for oppsamling av embolier som strømmer i et lumen. En motor har en langsgående boring og et friksjonsområde inne i denne boring. En ledetråd er ført gjennom boringen. Ledetråden og friksjonsområdet er dimensjonert slik at de får kontakt med hverandre og utøver gjensidig friksjon, hvorved ledetråden tillater at motoren kan rotere rundt seg. En trombeoppsamlingsbeholder (16) er festet til motoren. Finner (8) er likeledes festet til motoren og er innrettet for å danne en spiralblodstrøm når motoren roterer, og denne strøm vil bevirke at tromber i blodet blir avledet mot lumenets innervegg og fanges opp i beholderen (16), idet denne er anordnet på nedstrømssiden av motoren og dennes finner (8).