baber/WOPTO huggingface dataset:
Patent SE-0101180-L (SE)
Inventor: KNUTSEN MAGNUS
IPC: F02D15/04
Filed: 2001-04-03
Abstract: Disclosed is a combustion engine. The engine includes a combustion chamber ( 40 ), which is delimited at one end by a head ( 41 ) and delimited at a second end by a piston ( 1 ). The piston is arranged on a connecting rod ( 3 ) via a piston pin ( 2 ). A body ( 1;8;52 ) with a delimiting surface ( 8 A) is movable in relation to the piston pin ( 2 ) and facilitates a variable volume in the combustion chamber ( 40 ). A compression spring ( 10 ), acts on the surface ( 8 A) with a spring force in the direction of the combustion chamber ( 40 ). The engine further includes a pressure chamber ( 11 ) that can be supplied with hydraulic oil from a pressure source via a feed duct ( 12,13 ), which pressure chamber ( 11 ) is able to cause hydraulic movement of the moveable delimiting surface ( 8 A) with the aim of being able to adjust the size of the combustion chamber depending on the combustion pressure. The pressure chamber ( 11 ) communicates with an inlet duct ( 13 ) that facilitates replenishment of the hydraulic oil from the pressure source to the pressure chamber ( 11 ) when the pressure (P 2 ) in the pressure chamber ( 11 ) falls below the pressure (P 1 ) in the feed duct ( 13 ).
Patent SE-0301029-L (SE)
Inventor: PITKAEMAEKI JOUKO
IPC: B04B9/04
Filed: 2003-04-08
Abstract: In a centrifugal separator a centrifugal rotor is connected to a vertical spindle, which is supported by a frame and journalled in a first bearing and a second bearing. The centrifugal separator is drivable by an electric motor, the stator of the motor being fixed to the frame such that it is radially immovable relative to it, whereas the rotor of the motor is radially movable together with the spindle. The gap between the rotor and the stator of the motor is dimensioned so that it permits the radial movability of the rotor.
Patent SE-0401673-L (SE)
Inventor: GUSTAVSSON KENNETH
IPC: F23L13/02
Filed: 2004-06-29
Abstract: An apparatus for governing the supplied air in a combustion boiler (7) includes a fan (6) with governable air flow. The air flow is led into the boiler (7) by the intermediary of conduit connections and nozzles (3). The nozzles (3) have dampers (9, 10) which move in relation to the generated air current. The dampers (9, 10) are coupled via a linkage to a spring (15) which operates opening of the dampers (9, 10) in response to the intensity of the air current flow. The air current is directed in that the dampers (9, 10) are displaceable in relation to one another with the aid of adjustment members (16, 17) and the linkage. The adjustment members are displaceable along slide bars (18).
Patent SE-0501640-L (SE)
Inventor: KYTOELAE OLLI
IPC: F16K11/22
Filed: 2005-07-11
Abstract: A flow rate controller for controlling the flow of a medium, includes an incoming channel, a measuring chamber, a running flow channel connecting the incoming channel and the measuring chamber, a control valve acting in the running flow channel, and an outflow channel for the controlled flow. A necessary flow channel leads from the incoming channel to the measuring chamber. There is a flow adjusting in the necessary flow channel. A service flow channel leads from the necessary flow channel to the outflow channel. In addition, the flow rate includes comprises control elements for leading the flow from the necessary flow channel selectively into the measuring chamber and service flow channel, respectively.
Patent SE-0601217-L (SE)
Inventor: HALLEN DAN
Filed: 2006-05-30
Abstract: The present invention relates to a device and a method for the measurement of heat flow from at least one sample. The device 1 is adapted to receive a multi well vessel assembly (2) with samples in one or several vessels (21, 22, . . . 2n). The device (1) comprises an opening (11) for insertion of the vessel assembly (2) into the device (1), a measurement chamber (12) with a heat sink (13), a channel (14) extending from the opening (11) to the measurement chamber (12). The present invention specifically teaches that the opening (11) and channel (14) leads horizontally into the device (1), and that the height of the opening (11), channel (14) and measurement chamber (12) is only high enough to receive the vessel assembly (2).
Patent SE-0601403-L (SE)
Inventor: OHLSON JOHNNY
Filed: 2006-06-27
Abstract: The present invention relates to a method of enabling a remote-controlled "containment" of explosive objects (26) and to a containment member (18) intended for the realization of the method in question and to a transport device (32) intended for manoeuvring of the containment member in question to a desired place and position. Especially characteristic of the invention is that the containment (27) is realized by means of a containment consisting of a large number of cells (5, 11, 12, 14) which are filled with water immediately before the containment is realized and are integrally joined together in running lengths, which cells, by virtue of the manner in which the containment member has been produced, have been given a relatively large mobility relative to one another despite being connected to one another throughout.
Patent SE-0601870-L (SE)
Inventor: SJOEGREN JAN
IPC: B67D7/64
Filed: 2006-09-08
Abstract: A metering pump for feeding out viscous materials, which pump comprises a housing having an inlet connectable to a viscous material source, an outlet; and a valve body of cylindrical basic shape, which is rotatable into at least two positions by means of a drive unit including a first position allowing a flow of the material from the inlet to the housing and a second position allowing a flow of the material from the housing to the outlet. The pump also comprises a cylinder device connected to the housing, having a controllable piston intended to achieve the flow of material, and at least one device for cleaning the metering pump. The cleaning device comprises at least one nozzle for cleaning agent, disposed in a valve-body-facing part of the piston. Also, a method for cleaning such a metering pump.
Patent SE-0700755-L (SE)
Inventor: KUEHNE TOM
Filed: 2007-03-23
Abstract: A bundle tie or strap has a locking device provided with a through-going channel, in which locking device there is secured an elongate strip. The strip and the channel have counterdirected teeth, whereby the strip is insertable in the channel but not withdrawable therefrom. For infeed of the strip in the channel and for tightening, there is pivotally connected to the locking device a feeder crank with teeth on a circle sector shaped portion. The bundle tie is manufactured in its entirety in the opened state by injection moulding in one single continuous piece.
Patent SE-7507726-L (SE)
Inventor: SODER A
IPC: C07D473/10
Filed: 1975-07-04
Abstract: In the process there are prepared novel monoalkenyldialkylxanthines of the general formula I <IMAGE>   One of the radicals R<1>, R<2> and R<3> is ( omega -1)-alken-1-yl having 4 to 8 C atoms, which does not have a branch in the ( omega -1)-position. The two other radicals are alkyl having 1 to 12 C atoms. According to the invention, a 1-halo-C4-C8-alkene having a terminal double bond, but not one containing a tertiary C atom, is reacted with an appropriate alkali metal salt of a dialkylxanthine. Haloalkenes having an unbranched carbon chain are preferably employed. Monoalkenyldialkylxanthines of the formula I may expediently be prepared in which one of the two alkyl radicals has 2 to 12 C atoms. The alkenylxanthines prepared are useful as starting substances for the preparation of therapeutically utilisable hydroxyalkylxanthine compounds, of which e.g. 1-(5'-hydroxyhexyl)theobromine is distinguished by promotion of the circulation.
Patent SE-7600379-L (SE)
Inventor: KEIJER J T
IPC: F04C19/00
Filed: 1976-01-15
Abstract: A rotary displacement compressor having a driven cylindrical rotor inside a casing provided with spirally-extending grooves, and at least one gear in sealing engagement with the teeth of the rotor in which the axis of rotation of the gear intersects the axis of rotation of the rotor and in which the gas to be compressed is drawn-in through the open ends of the grooves at one end of the rotor and an exhaust port is located in the wall of the casing near the other end including a second port in the wall casing at the same axial height as each exhaust port, the port being in communication with the intake side of the compressor via a return pipe, and a regulating ring to control the size of the return port and the exhaust port.
Patent SE-7608527-L (SE)
Inventor: CHIU R F
IPC: H04B3/06
Filed: 1976-07-28
Abstract: In a phase-modulated communication system utilizing voice-band communication channels wherein phase-jumps may be experienced, a phase-jump detector indicates the occurrence of such phase-jumps. A phase-jump corrector responds to the persistence of a phase-jump condition by correcting for it without requiring shut-down and complete reequalization of the transmission channel.  Monitoring of the incoming signal for phase-jump occurrence provides a convenient signal quality indication that represents the magnitude of the error in the X and Y components of each received symbol.
Patent SE-7705919-L (SE)
Inventor: OSBORN J J
IPC: A61B5/091
Filed: 1977-05-18
Abstract: TO ALL WHOM IT MAY CONCERN: BE IT KNOWN that I, JOHN J. OSBORN, a citizen of the United States of America, residing in the City of Tiburon, County of Marin, State of California, have invented certain new and useful improvements in a VARIABLE ORIFICE GAS FLOW SENSING HEAD of which the following is a specification. A gas flow meter employing means for obtaining a differential pressure across a resistance orifice in a line of gas flow.  Although flow through the orifice may be turbulent thus making the differential pressure non linear with respect to the amount of flow, the effect of that turbulence is offset by the provision of a hinged flap within the orifice which opens upon increase in gas flow thereby lowering the orifice's resistance to that flow.  Because of the variable resistance orifice the resultant pressure differential is linear with respect to the amount of flow.  The differential pressure is sensed by pressure tubes disposed on opposite sides of the orifice and the hinged flap is arranged to flex over the downstream pressure tube so as to protect it from eddy currents.  Moreover, the flap is hinged at the top and opens from the bottom whereby free liquid may pass through the orifice without any significant change in calibration.
Patent SE-7709707-L (SE)
Inventor: BENDIG L
IPC: F02M31/06
Filed: 1977-08-30
Abstract: A device for adjusting the intake air temperature of carburetor-equipped internal combustion engines having an air intake system with a flapper valve in a duct junction admitting cold raw air and/or preheated raw air to the intake filter, depending on the raw air temperatures, the flapper valve position being controlled by a pneumatic membrane actuator receiving negative pressure from the intake manifold, via a vacuum line with a thermostat-controlled relief valve responsive to the temperature of the air mixture. In the drive connection between the membrane actuator and the flapper is arranged a wax thermostat which increases or decreases the effective length of the connection in response to the ambient air temperature, thereby adding the thermostat displacements to the actuator displacements.
Patent SE-7709816-L (SE)
Inventor: EBERLEIN W
IPC: B01J23/00
Filed: 1977-08-31
Abstract: Compounds of the formula   <IMAGE>   wherein A is   <IMAGE>  where R1 is hydrogen or alkyl of 1 to 3 carbon atoms; R2 is alkoxy of 1 to 3 carbon atoms; R3 is alkoxy of 1 to 3 carbon atoms or, together with R2, methylenedioxy or ethylenedioxy; R4 is hydrogen, alkyl of 1 to 3 carbon atoms or benzyl; R5 is hydrogen or alkyl of 1 to 3 carbon atoms; R6 is hydrogen or alkoxy of 1 to 3 carbon atoms; R7 is alkoxy of 1 to 3 carbon atoms or, together with R6, methylenedioxy or ethylenedioxy; and N IS 2 OR 3; AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF; THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS H
Patent SE-7713109-L (SE)
Inventor: FERRELL L J
IPC: C04B35/645
Filed: 1977-11-21
Abstract: 1465153 Measuring the natural rate of densification BABCOCK & WILCOX CO 11 Feb 1974 [9 Nov 1973] 38253/76 Divided out of 1465152 Heading C1A A method of measuring the natural rate of densification of a sinterable material comprises a first stage of (A) applying a first pressure and a first heating rate to a first batch of a degassed sinterable material, to begin sintering of the batch, applying an increased second pressure and a second lower heating rate to the first batch to effect maximum densification, under the particular conditions of increased pressure and second lower heating rate applied, of the material, releasing the pressure and cooling the material prior to bloating and finally recording the density of the sintered first batch, a second stage of (B) applying the first physical pressure and the first heating rate to a second batch of the degassed sinterable material, applying an increased third pressure and a third lower heating rate to the batch to effect maximum densiflcation, under the particular conditions of increased pressure and the third lower heating rate applied, of the material, releasing the pressure and cooling the material prior to bloating and finally recording the density of the sintered second batch and in subsequent stages if necessary the same procedure is employed but the value of the increased physical pressure and of the lower heating rate in the second part of the procedure is altered, to identify which of the densities of the sintered batches is closest to the theoretical maximum density of the material, thereby to approximately identify the natural rate of densification of the material. The use of the method is described in connection with the production of alumina (see also Specification 1,430,144).
Patent SE-7714342-L (SE)
Inventor: BERGSTEDT D
IPC: F02B37/18
Filed: 1977-12-16
Abstract: 1519108 Regulating supercharged IC engines SAAB-SCANIA AB 17 Dec 1976 52694/76 Heading F1B A vehicle Otto-cycle I.C. engine 1 has an exhaust-gas-driven turbocharger with a waste-gate by-pass duct 34 around the turbine. Valve 5 which controls flow through the by-pass is actuated by diaphragm 61, when exhaust gas pressure in chamber 62 overcomes the force of spring 66. The dimensions are such that boost pressure increases with increasing engine speed up to the speed at which maximum torque is developed and thereafter boost pressure decreases by at least 2 mm Hg/100 r.p.m. with increasing engine speed. Torque is increased throughout the middle range of operation and maximum power is increased by 20%. Combustion air is tapped by pipe 77 to cool and clean valve spindle 55. An air measuring device 23 controls the amount of fuel injected through nozzles 27. A catalytic reactor 32 may be provided.
Patent SE-7807693-L (SE)
Inventor: NILSSON N-A
IPC: B60C3/00
Filed: 1978-07-10
Abstract: PCT No. PCT/SE79/00150 Sec. 371 Date Mar. 7, 1980 Sec. 102(e) Date Mar. 7, 1980 PCT Filed Jul. 10, 1979 PCT Pub. No. WO80/00235 PCT Pub. Date Feb. 21, 1980.The present invention discloses a vehicle tire, which radiates low external tire/road rolling noise and comprises a rim (1) to the periphery of which a multiplicity of in axial direction separated sub-tires (5) are attached, each of which has an outer diameter/sectional width ratio (2r/b), which is greater than 8. These individual sub-tires are, for further improved noise characteristics, entirely filled with soft rubber or a soft plastic material.
Patent SE-7811707-L (SE)
Inventor: HEIKINHEIMO O
IPC: B27B/
Filed: 1978-11-13
Abstract: METHOD AND SYSTEM OF ALIGNING LUMBER, ESPECIALLY BLOCKS FROM WHICH THE FIRST PAIR OF CANTS HAS BEEN REMOVED A method of aligning lumber from which a first pair of cants has been removed to provide blocks for feeding along a sawing line before they are fed in the sawing line.  The block is charged in a longitudinal direction to pass-by-the control device.  The control device defines the block's side profile and outlines the even or sawed surface, after which the block falls on its side and is charged transversely against at least two adjustable stops, which have been positioned in a desired manner so as to ascertain an optimum amount of wood products at the next processing stage.  The block always falls with the same side up so that the edge which was the upper edge while measuring the blocks's profile, is transferred transversely against the adjustable stops. -i-
Patent SE-7905346-L (SE)
Inventor: TJASSENS H
IPC: H03B9/12
Filed: 1979-06-18
Abstract: A microwave oscillator circuit, suitable for use as the local oscillator in beam transmitters, radar systems and satellite TV receivers, comprises an active element (IMPATT, Gunn diode) at one end of a coaxial transmission line which is terminated at its other end by a matched load. At a suitable distance from the diode a high Q transmission cavity resonator is coupled to the transmission line via a first coupling hole. A drawback of such a circuit is that a portion of the oscillator power at the required oscillator frequency fo is dissipated in the terminal impedance Zo. This is obviated by coupling the transmission resonant cavity to the transmission line via a second coupling hole (12, FIG. 1 and FIG. 2). The distance between the first and the second coupling hole is 1/4 lambda . As a result the terminal impedance, which has been transformed very frequency-selective to a very high value in situ of the second coupling hole, is transformed to a very low value at the first coupling hole and very little power is dissipated in this low impedance, so that a considerable improvement of the circuit efficiency has been achieved.
Patent SE-7908707-L (SE)
Inventor: VAN ROSSEM H
IPC: G21F3/00
Filed: 1979-10-19
Abstract: A shield or screening device for radio-isotope producing generator including a moveable portion which can be moved relative to a stationary portion between a closed position to cover the generator and an open position to allow the generator to be inserted or withdrawn from the shielding device. The interaction of these two portions minimizes space required to use and shield the generator. Each portion is configured to effect relative rotative movement so that the moveable portion can be rotated concentrically within the circumference of the stationary portion. The generator can be inserted through the openings defined by the adjacent moveable and stationary portions in the open position. Once the generator is in place, the moveable portion is simply rotated to the closed position where the generator is substantially completely enclosed by the stationary and moveable portions of the shield.
Patent SE-8006993-L (SE)
Inventor: LEVINE D W
IPC: C12N5/00
Filed: 1980-10-07
Abstract: A process for the cultivation of anchorage-dependent cells in which microcarriers in the cell culture are used is described. These microcarriers have on their surface an amount of positively charged chemical groups such that an exchange capacity which is in the range from 0.1 to 4.5 milliequivalents per gram of dry, untreated microcarrier is ensured. This exchange capacity ensures good growth of the cells, and the cells are cultivated in a culture medium in which the microcarrier is suspended, and the cell culture is left under conditions such that growth of the cells is elicited. The cells obtained in this cultivation process can be harvested, or by-products of the cell growth, such as, for example, viruses, vaccines, hormones, interferon or other by-products of cell growth, can be isolated. The microcarriers and process for their production are also described.
Patent SE-8103177-L (SE)
Inventor: AGERTEGH S R
IPC: C10B43/00
Filed: 1981-05-20
Abstract: Process and device for loosening and removing soot and solid coatings on surfaces in enclosed spaces such as the flue gas side of a furnace or boiler. In the case of a furnace, covers and flue gas ducts (4) to the flue gas side are sealed to form a closed chamber, which is supplied with unpressurized steam. Characterizing the process is that the steam, before being introduced into the enclosed space, is saturated with a cleaning composition (14), which includes synthetic tensides, alkali, complexing agents, a corrosion inhibitor and environmentally safe solvents and solvent vehicles. The cleaning of the metal surface is done in one or more steps and is followed by a passivating step for the metal surface, whereby the surface is coated with a passivating agent which counteracts continued deposits on the metal surface. The device is characterized in that it comprises a vessel (15) for liquid cleaning composition (14), said vessel being connected via a line (13) to a reduction valve (11), through which water flows to a steam generating chamber (8), which includes means (9) for vapourizing the water in conjunction with said composition. The combined steam of water and composition is conducted via a steam line (7) to the enclosed space to be cleaned, e.g. the flue gas side of a furnace (1).
Patent SE-8104477-L (SE)
Inventor: HOLROYD E
IPC: B60C9/20
Filed: 1981-07-21
Abstract: Tire breaker fabric for a pneumatic tire comprising a sheet of tire cords wherein the cords comprise a twisted package of high modulus material filaments having a twist angle of not more than 18 DEG  and the cords are formed by one single continuous cord which extends back and forth across the sheet in a zig-zag formation. The cords are preferably closely spaced and held in the sheet by a thin sheet of elastomeric material. The invention provides in addition a tire including breaker fabric of this type.
Patent SE-8200470-L (SE)
Inventor: DANIEL C
IPC: C07C51/377
Filed: 1982-01-28
Abstract: Carrier for a phosphate-containing catalyst comprising a combination of an inert material, such as silicic acid and phosphoric acid. The carrier is formed by mixing the inert material and the phosphoric acid together to form a slurry, driving off the liquid, and roasting the resulting mass. This carrier is used in combination with phosphate-containing catalysts to avoid the deactivation of these catalysts caused by leaching out of phosphate ions from the catalyst. The catalyst carrier has found special applicability in combination with an iron/phosphorus oxidation catalyst and especially when used with an iron/phosphorus catalyst used for oxydehydrogenation of isobutyric acid to form methacrylic acid.
Patent SE-8201557-L (SE)
Inventor: LIM F
IPC: B01J13/20
Filed: 1982-03-12
Abstract: A process for microencapsulating a core material and subsequently releasing the core material by selectively disrupting the membranes of the microcapsules involves the formation of a water-insoluble semipermeable membrane, e.g., around a droplet, through formation of multiple ionic salt bonds between a polyionic polymer in the droplet and a crosslinking polyionic polymer which possesses multiple ionic groups of opposite charge. The membrane is disrupted by exposing it to a solution of competing crosslinking multivalent (preferably di or trivalent) ions and to a solution of a competing polyionic polymer of the same charge as the polymer in the original droplet. The two competing reagents may be used in admixture. The competing reagents convert the membranes into a water-dispersible or soluble gel from which is then completely disrupted by exposure to a sequestering agent.
Patent SE-8202418-L (SE)
Inventor: SCHMIDT ERNST LEOPOLD
IPC: B63B57/02
Filed: 1982-04-19
Abstract: This invention is a drive system for water jet systems used to flush areas, preferably load tanks in ships or cisterns. The system rotates a water jet pipe (12) in relation to a rotatable pipe clamp (11). In order to increase reliability and reduce propulsion loss in a drive system of this type, the system is designed in such a way that a drive device (13) for rotating the pipe clamp (11) turns the water jet pipe (12) in relation to the pipe clamp (11) via a pump (14).<IMAGE>